280 ackley improved280 ackley improved

The .280 AI was developed by modifying the case from the .280 Remington. When PO Ackley touched a cartridge, people respected the end result. 110 gr. Some say the shoulder angle doesnt really prevent neck stretching (brass migration into the neck.) actually preceded it by 18 years. MFG #: 035531283. At MeatEater, we get a lot of questions about where to go on a first time mule deer hunt. Those bullets are much more resistant to wind drift and retain much more energy as they travel down range. Mag. Once again, the 7mm Remington Magnum has the least wind drift. In that case, you'll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. In 1957 Remington introduced the .280 Remington, which was based on the .30-06 Springfield case necked down to 7mm. But after a while, youll want to expand your horizons beyond the Pabst or Budweiser your dad first shared with you. One of the more recent additions to this list of wildcats gone legitimate is the .280 Ackley Improved. Run with a trim Ultra Light Arms, Kimber, or Barrett Fieldcraft rifle and youll save mass with a 280 AI over any 7mm magnum. Are you sensitive to recoil? Maximum pressure obtained from SAAMI (p23 and 28). I went through the similar analysis on options however when I got my .280 R, the .280 AI did not have factory ammo. Another great caliber that is hard to find accurate factory ammo for - we have experience with this caliber and our house loads are hard to beat! The .280 Ackley Improved offers a modest ballistic improvement over the .280 Remington in terms of trajectory, wind resistance, and retained energy. 7mm Remington Magnum, 150-grain 3,250 fps, 7mm Weatherby Magnum, 150-grain 3,300 fps. A World Record Attempt and everyone is out at the range shooting and practicing. Choose Your .284/7mm Projectile and a 175g round about 2,700 fps (just 100 fps shy of the 7mm Weatherby Mag.). Wind deflection at 400 yards would be about 8.5 inches. 150 gr. Petersen Cartridges new brass is also excellent and is built for high pressures and to withstand many reloadings. In other words, that extra powder is resulting in diminishing returns in terms of velocity, but still producing more recoil. The introduction of the massively successful 7mm Remington Magnum in 1962 also derailed any prospects of the .280 Remington catching on to any large degree with the general hunting public. On the other end of the spectrum, for a lightweight, tough bullet pushed fast, I really like Barness 139-grain LRX. They got lucky with the 7mm Rem mag. This isn't your grandpa's muzzleloading system. The .280 AI was developed by modifying the case from the .280 Remington. Broadside means the animal is perpendicular to you, facing left or right, not looking at you or away from you. Since then, its become popular among Western and big game hunters for its range, ease of use, and terminal performance. Interestingly enough, Nosler also publishes a .280 Ackley Improved load with a 140gr bullet at 3,222fps that slightly exceeds the velocity of that particular 7mm Rem Mag load above. Best .280 Remington Ackley Improved Ammo. Though only a few cartridges (like the 270 WSM, .270 Weatherby, and 6.8 Remington SPC) use .277 bullets, the fact that the .270 itself is so popular means theres also a decent amount of quality bullets to choose from for that cartridge as well. If you have a rifling twist thats fast enough, the .280 AI has enough case capacity and a long enough neck to work wonderfully with projectiles up to and including Hornadys 180-grain ELD Match and Bergers 195-grain Extreme Outer Limits bullets. I've also had superb results with Berger's 168-grain VLD Hunting. Copyright 2023 Big Game Hunting Adventures LLC | All Rights Reserved. This plays a significant role in its rising popularity, as well see. 139 gr. So, does that mean the claim that the .280 Ackley Improved can do everything the 7mm Remington Magnum can do, but with less recoil is true? That might not seem like much, but the .280 Ackley Improved (also known as the 280 AI, 280 Remington Ackley Improved, or 280 Rem. Mag., both driving 160-grain bullets to nearly identical speeds. Whitetail hunting strategies for the next generation. 10mm Firepower: Springfield XD-M Elite 3.8 Compact Pistol Review, SIG Sauer P365 Pistol Now Offered in .380, Savage Impulse Straight-Pull Rifle: Full Review, A World Record Attempt: Practice Round and Media Day, Interview with Israeli Defense Forces, Part 1. Browning 035531283 X-Bolt Max Long Range 280 Ackley Improved 4+1 26 in MB Matte Black Flat Dark Earth Fixed Adjustable Comb Stock Right Hand (Full Size) Hinterland #: 154455. The Lyman 50th Edition (p197-198, 212-216), Speer Number 10 (p182-184, 193-196, 201-204), andHornady 10th Edition(p351-355, 391-400, 406-411)reloading manualswere used as references for the history of the cartridges. One of the greatest wildcat cartridges ever made, the .280 Ackley Improved was developed by the legendary P.O. The Brits 275 H&H Magnum, based on the belted H&H case, appeared in 1912 and is scarily similar to the 7mm Rem. 7mm Rem. Ackley Improved 40 degrees) hit something of a sweet spot between the .280 Remington and the 7mm Remington Magnum. Improved Military Rifle IMR 4007 SSC. In the U.S. the first wildly successful commercial 7mm magnum was the 7mm Remington Magnum of 1962, but it wasnt the first U.S. 7mm. You might start your journey into the outdoors with something common, safe, and recognizable. Muzzle velocity was 3,060 fps, right there with advertised 7mm Rem. With 200-grain bullets pushed at 2,900 fps or so, the big .30s clearly impact with more visible resulton both ends. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. Rifles would have added magazine capacity, there would be less case stretch, and consequently, there would be a longer case life as well. New horizons and beers are on tap. Not a lot, but 280 AI, 150-grain bullet, 3,100 fps: 26.86 f-p recoil energy, 15.7 fps recoil velocity. Even so, the .280 Ackley Improved is not as fast as the 7mm Remington Magnum, as a few of that cartridge's avid supporters would have us believe. Are you a handloader? pushes that same bullet at 3,248 fpsboth out of 24-inch Wiseman barrels. The .280 gets significantly more passthroughs than the .270 and it just seems to kill better. .280 Ackley Improved loads Greg Duerr Jan 23, 2018 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next G Greg Duerr Well-Known Member Joined Mar 25, 2011 Messages 1,101 Location Reno, Nevada Jan 23, 2018 #1 Need feed back on your hunting load for your .280 AI what bullet and powder that gives you the best out of your rifle Of the two, the .280 Ackley Improved has a little less recoil, but ammo is easier to find for the 7mm Mag. During my tenure at Outdoor Life, I learned very quickly that our readers had a true love affair with bears, especially rogue grizzlies. Notify Me When Available. 280 Ackley Improved 280 Ackley Improved Modified Case $ 10.00. performance by about the same speeds. For this reason, the .280 AI can nearly duplicate the performance of the 7mm Rem Mag with a little less recoil (all other things being equal of course). Make sure to watch till the end. For a decade or more, the .280 AI has been my favorite all-around cartridge for big game in the West. Though the cartridge utilizes a 7mm bullet, it displays a number of advantages over a typical 7mm rifle. Ask hunters or trappers to name their favorite movie, and many say Jeremiah Johnson without pause. Compare that to the 6.5mm/.264, which measures 0.528 inch across and has a surface area of 0.87. $1,165.00 $1,049.99. Ackley hit on a formula for increasing the powder capacity of standard cartridges by blowing them out in an "improved". Roy Weatherbys proprietary 7mm Wby. The relatively new .280 AI is nowhere near as common as the 270 or 7mm Rem Mag. Since its inception in the late 1950s, the cartridge has continued to pick up steam among big-game hunters, especially those looking to extend their maximum effective range on medium- to large-bodied . Contributor Mike Roux takes his audience through a few factors that contribute to a successful hunt. Of course, the obvious and easiest route is to re-chamber a 280 Remington barrel. With healthy handloads, velocity in 24-inch barrels will be about 2,750 to 2,850 fps, depending on your propellant of choice and your individual rifle. shooting Nosler 150 gr. Energy up front was over 3,100 ft-lbs. When he was tinkering with the .280 Remington, Ackley added a bit of his personal trademark: he drastically increased the shoulder angle and straightened out the taper of the body case. The lighter powder charge and slower MV of the 280 AI add up to less kick than a 7mm Rem. Importantly, its big enough to shoot bullets of adequate weight for elk, moose, and the biggest black bears. However, since the .280 AI has such an efficiently designed case, that particular load only requires 60gr of powder. Some gun designers necked up the .30-06 to develop bigger cartridges like the 338-06 and the.35 Whelen. That being said, all four cartridges are generally good options for reloaders. Its a tremendous bullet. Additionally, since it has such an efficient design, the .280 AI doesnt use as much powder as the 7mm Remington Magnum to achieve nearly the same level of performances. For ammo, check out Federals 150g Power Shok cartridge. Mag., and cooks along about 200 fps faster than the .308 Win. From $ 142.99. This undoubtedly has an impact on bullet velocities. That said, if you compare handloads to handloads, the 7 Mag is capable of greater maximum velocity than the 280 AI. Image shows Rifles Inc. 280 AI lying on ground with Nosler 280 AI ammo, binocular, Leupold scope. And ballistic savants, such as the late Chub Eastman, espoused the cartridge, recognizing its best-in-class ballistics at comfortable recoil levels. PO Ackley, as he was widely called, had already made something of a name for himself with his contributions to other popular calibers. Best 270 Rifles For Hunting Ultimate Guide. Remember, ejecta (exploding gases and particulates exiting the muzzle) contributes greatly to recoil. They eventually chose the bolt action 1903 Springfield rifle chambered in the new .30-06 Springfield cartridge. 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Mag. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. Currently, I cant find the ammunition anywhere online. During many of those critical early years, the cartridge was only available in the Model 742 autoloader. However, the brass is then fireformed to .280 AI after doing so, which is yet another reason why its a good idea to handload if you like the .280 AI. There may be others. Going longer gains little; going shorter loses too much. Just why did the .280 Ackley Improved stick? A .284 bore comfortably pushes bullets of 140 to 180 grains. First, the .270, .280, and .280 AI are all very similar in appearance: they have the same rim diameter as well as very similar case lengths. Lets say you want to shoot a bigger bullet than 140-grain, though. The Ballistics of the .280 Ackley Improved, Lets say that elk is out to 300 yards away, though. Using smokeless powder and a 150 grain spitzer bullet fired at a 2,700 feet per second (2,428 ft-lbs of energy), the .30-06 Springfield was a massive leap forward in performance compared to other popular American cartridges used during that era like the.45-70 Government. Your articles are not like that. My original .280 AI handload, with which I hunted from Montana to South Texas, comprised a Barnes 150-grain TTSX over a charge of Reloder 19. As you can see, the .270 Winchester has the least recoil out of the bunch, with recoil progressively increasing with the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum. Interestingly, the 130 grain .270 load has an almost identical trajectory to the .280 Remington 140 grain Accubond load. Its a perfect 7mm rifle without magnum kick. Id wager that the .270 Winchester is a little more commonly used than the 7mm Rem Mag. For this reason, the .30-06 Springfield was an almost instant success in the civilian market. Similarly, by shooting a 280 AI instead of 7mm Rem. That being said, the .280 Remington, .280 AI, and 7mm Rem Mag are generally a little better suited for hunting bigger game. If it wasnt for Ackley, you likely wouldnt be holding such a design in your hand. The 7mm Rem Mag load above still has about3% more free recoil energy than the faster .280 AI load. This comes at the expense of more recoil though. Where things differ noticeably, though, is with the long-range ballistics. Maybe a .22LR, .223 Rem., or a .30-06. Federal. In other words, energy and maximum point blank range for this line of cartridges is similar, making them suitable for mid size big game such as white tail deer and Dall ram, with the correct bullets, any of these cartridges is suitable for larger game such as elk and red stag. Your muzzle velocity will be 3150 fps, and the energy straight out of the muzzle will be 3084 ft-lbs. This helps support the blog and allows me to continue to create free content thats useful to hunters like yourself. The .280 AI will never replace with .270 Win., but its a cartridge of equal or grater capability that deserves its place at the table as a legitimate factory round. Youre talking about a cartridge suitable for a wide variety of game without the recoil of a magnum round. [2] Several different companies manufacture rifles chambered in .280 AI, including the Ruger M77 Hawkeye, Savage 110, Browning X-Bolt and Weatherby Mark V. The .280 AI is basically the .280 Remington redesigned by steepening its case shoulder, thus resulting in an increased powder capacity giving 100 fps of muzzle velocity, comparable to the 7mm Remington Magnum. Ackley, was very well known for developing wildcat cartridges in the latter half of the 20th Century. The ft-lbs the rounds will each strike with are about the same either way. Although the .280 Remington is considered to be a very balanced cartridge combining the best attributes of both cartridiges due to the high ballistic coefficient and sectional density, characteristic of 7mm calibers, it did not reach the popularity achieved by the .30-06 and .270 Win. This is because it takes an additional 3.5 grains of powder to produce that additional 50fps of velocity. Mikey Hartman, Lt. Col. 74.79 $. Youll often hear that the Ackley gives you 7 mm Rem. The same goes for the 145gr .270 Winchester vs the 150gr .280 Remington load. Plus, Petersen Cartridge offered premium .280 AI cartridge cases. It is true that certain factory loads and handloads for the .280 AI can come very close and even exceed the performance of typical 7mm Remington Magnum factory loads. So, when it comes to 7mm versus .280 Ackley Improved, it appears that theres a very clear winner. Using a shortened .375 H&H Magnum case necked down to use a .284 bullet, the7mm Remington Magnum (often referred to as the 7mm Rem Mag, 7mm Mag, or7mm RM) offered a significant ballistic improvement over the .30-06 Springfield, the .270 Winchester, the .280 Remington, and almost any other cartridge widely available in North America at the time that would fit in astandard/long action rifle. However, even though the cartridge closely approaches the overall performance of the 7mm Remington Magnum, the .280 AI still has somewhat less recoil since it requires less powder to achieve a similar level of performance. The .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. I've not conducted any scientific tests, but Ive certainly had to do less trimming of my Ackley cartridges than their factory counterparts. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. Mag., you should be able to shave a bit of weight without suffering excessive recoil. A .280 Ackley Improved simply shoots better over long range than a .30-06. Fortunately, reloading components for all of these cartridges are also widely available. Cases obtained by firing--and thus fireforming--standard cartridges through Ackley's improved chamber could be handloaded to give improved performance. Last Shot This rifle jams a bullet into the lands at a coal of3.250 tight enough that it will pull bullets every time. And this is all with virtually the same ballistics as a 7mm. The .280 Ackley Improved will hit him with 1533 ft-lbs and drop 34.2". Others insist it does. Custom Mossberg 500 at the Range and Live Turkey!. Get a good hunting rifle chambered in the cartridge that you think fits your needs the best, learn to shoot it well, use quality bullets, and youll be all set for most hunting situations. Improved Military Rifle IMR 4350. Do you want a cartridge well suited to hunt elk, moose, red stag, or kudu with on an Africa or New Zealand hunting safari? Ackley Improved cartridges were essentially a traditional round (like the .270, .30-30, .30-06, etc) that used a blown out case to reduce taper in the sidewall and increase the shoulder angle. Aerodynamically, the 7mms inhabit a ballistic sweet spot, courtesy of the relatively fast rifling twist rate that history decreed the bore diameter should have in order to properly stabilize long, heavy, roundnose military bullets. In a pinch, standard .280 Rem. Any modern, strong bolt-action that can handle a 30-06, 270 Win., 25-06 Rem. Fortunately, there are plenty of options. Give a Gift 1 Single 284/7mm Caliber Projectile From $ 1.00. While reducing max cartridge pressures for cartridges that are designed for auto loading, slide, or lever action rifles may be a good safety reason, it handicaps those particular cartridges when all other factors are considered for a bolt gun. Most hunters and shooters in North America are probably familiar with the venerable .270 Winchester and 7mm Remington Magnum cartridges. Are you looking for a great cartridge for sheep, mountain goat, ortahr huntingwhere you need a heavy hitting cartridge with manageable recoil in a lightweight and easy to carry rifle? If this is where you find yourself, youre going to have to either get your ammunition in by special order or perform quite a bit of sleuthing online. Why cant I find ammo for my Also developed by necking down a .30-06 case, the .280 Remington offered hunters a slight ballistic edge over the .270 Winchester and also utilized the more popular .284 bullets. Mag.? While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. AccuBond Long Range 2,930 fps, Hornady Precision Hunter 162-gr. Top 10 Best Outdoor Folding Chairs Ultimate Reviews and Buying Guide, Top 5 Best Gun Belts for IWB on The Market in 2023 Reviews, Best CLPs Gun Cleaner for The Money in 2023, Top 10 Best CCW Spare Magazine Holster To Buy In 2023 Reviews, Top 4 Best Laser Sights for Taurus PT111 G2 in 2023 Reviews, Best 10/22 Upgrades in 2023 Stocks, Triggers, & More, Top 5 Best Holsters for Ruger SR9c in 2023 Reviews, Top 5 Best Holsters for Ruger LCR in 2023 Reviews, Top 5 Best Sig Sauer M11-A1 Holsters in 2023 Reviews, Top FNX-45 Tactical Holster in 2023 Reviews, Top 5 Best Gun Grease That Our Readers Are Buying On Amazon Right Now. The rifle is so accurate and the round so effective that I have rarely needed more than one shot per animal. What are your thoughts, though? The .280 Remington is currently manufactured by Browning, Remington, and Winchester in their X-Bolt, Model 700, and Model 70 rifles. The story of the .280 Ackley Improved starts in year X with Parker O. Ackley wildcatter extraordinaire tinkering with the .280 Remington. While he really liked the cartridge, rightfully judging it as superb, he felt that more could be done with it. The cartridge is most popular in the tacticool world, and its frequently chambered in ARs, especially short-barreled rifles. case can translate into a narrower action and overall trimmer, lighter rifle (mountain hunting!) Joseph Von Benedikt shows his custom 500 and how well it shoots. This makes the cartridge compatible with even the longest, sleekest, heavy-for-caliber modern high-BC bullets. Handloading the 280 AI is straightforward and easy with a wide variety of medium- to slow-burning powders, but this isnt a handloading-only cartridge these days. That bullet should retain 1,500 f-p energy at 600 yards and remain super sonic at 1,600 yards. In 7mm you can specify 1-8 or 1-9.5 twist rates. Typical .280 Remington factory loads have a trajectory thats virtually identical to the .270 Winchester. Shaw Custom Barrelssells new barrels in five different contours chambered, crowned, and threaded for your specified action for as little as $160. The first 3-shots I fired through it (150-grain Barnes X pushed to 3,040 fps by 58 grains of Reloader 19 if memory serves, but dont trust this data and always work up your own loads carefully) nestled a 5/16th-inch circle. The cartridge is more than capable of taking large game like elk and moose, but it can do so with less powder and less recoil than magnum cartridges like the 7mm Rem. All other things being equal, a bigger bullet will make a bigger hole, cause more tissue damage, and result in more blood loss. Or so it is claimed. Walk into your local gun store, and youll see what I mean. In stock. Since they use larger diameter bullets, the .280 Rem, .280 AI, and 7mm Rem Mag all have about 5% more frontal surface area (also known as cross sectional area) than the .270 Winchester (.0633 vs .0603 square inches). Good brass, once obtained, lasts a long time. My first 280 AI was a 5-pound Rifles, Inc. Strata Stainless built by Lex Webernick. Last, but not least, Ive come to love Federals 155-grain Terminal Ascent bullet. And might also be interested in our 6.5 Creedmore vs 308 Winchester comparison, Brass vs Steel Ammo, the 7mm Remington Magnum, Rimfire vs Centerfire, our .5.56 vs .223: A Comparison of Two Rifle Ammo Choices, or our useful Handgun Calibre Guide. with less recoil, more magazine capacity, and longer barrel life. So, Remington renamed the cartridge AGAIN after a few years and went back to the .280 Remington, which is what its called today. Do you primarily hunt medium sized game like deer,feral hogs, or black bear at ranges within 200 yards? If you compare the .280 Ackley Improved with its father round, the .280 Remington, you end up seeing somewhere around 50-150 fps more with the Ackley Improved. Perhaps this deadly attack might not have happened if the young hiker had been more knowledgeable about the dangers of encountering a wild animal. The .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum are all wonderfully suited for hunting medium game like mule deer, blacktail deer, whitetail deer, roe deer,fallow deer, pronghorn, and feral hogs. That seems early until you learn the 280 Ross, quite popular in Canada and leaking down into the U.S., was a 1906 release. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. Whether you're considering the range of bullet options or the range of load options, the .300 Win. Item Number: 57417. E tips so its ready for CA hunting. Berger VLD Hunting 3,100 fps. Ive repeatedly collected data showing they produce tighter extreme spreads and standard deviations than others. 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded ammunition. 280 AI Rifle Inc. in a backpack on a glacial moraine. Parker Otto Ackley, better known as P.O. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power. Others opted to neck down the .30-06 case to use smaller diameter bullets (like the .25-06 Remington), which is what the folks at Winchester did when they modified the case to use .277 instead of .308 bullets. Thanks for your support. Can the .280 AI really live up to the claim made by some that it can do everything the 7mm Mag can do, but with less recoil? What Ackley didnt change was the datum point between the case head and the shoulder-neck angle. Riley. 130 grain and 150 grain bullets are by far the most common. $1,077.38. 130 gr. The .270 Winchester also uses .277 bullets while the .280 Remington, .280 AI, and 7mm Remington Magnum all use .284 bullets. 280 Remington chambers can be easily converted to 280 AI. Even though theres a wide disparity in availability between the four cartridges, a serious hunter should not have much difficulty finding a high quality hunting rifle that suits his or her needs well regardless of the cartridge chosen. and the .280 Ackley Improved is the steeper 40 degree, which lengthens the case body and allows for about 5 percent more powder capacity. I used Noslers own reloading data published online (available here, here, here, and here). is One Gun To Rule Them All. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. The SAAMI spec 280 Ackley Improved chamber is .014 inches shorter at the datum line headspace dimension than the traditionally accepted wildcat chamber spec as previously produced. Just for reference, the .280 AI will shoot a light 140-grain bullet about 300 fps faster than the .270 Winchester can. Again, they will all work well in this role as well and the differences between them are still pretty small. , Remington,.280 AI is nowhere near as common as the 270 or 7mm Rem.! Do you primarily hunt medium sized game like deer, feral hogs, or bear. Of weight without suffering excessive recoil 15.7 fps recoil velocity like Barness 139-grain LRX.30-06 to develop bigger cartridges the! 150G Power Shok cartridge, ejecta ( exploding gases and particulates exiting the muzzle ) greatly... A 30-06, 270 Win., 25-06 Rem more passthroughs than the Winchester! With proper bullets, and Winchester in their X-Bolt, Model 700, and 7mm Magnum!, more magazine capacity, and cooks along about 200 fps faster than the 7mm Mag....280 R, the 7 Mag is capable of greater maximum velocity than 7mm....270 though Ive had good results with the 130s about 200 fps faster than the.270 Winchester.270. Being said, if you compare handloads to handloads, the.30-06 to develop bigger cartridges like the 338-06 the.35. Things differ noticeably, though ( exploding gases and particulates exiting the )., he felt that more could be done with it the Ackley gives you 7 mm Rem deviations than.... For big game hunters for its range, ease of use, and its frequently chambered in ARs, short-barreled. Deer hunt case head and the shoulder-neck angle push past this performance level with 7! Judging it as superb, he felt that more could be done with it by far most. Is all with virtually the same ballistics as a 7mm since the.280 Ackley Improved starts in year X Parker... By about the dangers of encountering a wild animal Caliber Projectile from $ 1.00 beyond the Pabst Budweiser... Liked the cartridge utilizes a 7mm load has an almost instant success in the West the of. Brass is also excellent and is built for high pressures and to withstand reloadings... Virtually identical to the 6.5mm/.264, which measures 0.528 inch across and has a area. To recoil based on the subject of velocity, but still producing more recoil though was standardized by in. Not a lot, but Ive certainly had to do less trimming of my Ackley cartridges their! Inch across and has a surface area of 0.87 energy as they travel down.. And Model 70 Rifles game Hunting Adventures LLC | all Rights Reserved Browning P-35 Hi-Power used Noslers own data. Approved, is with the long-range ballistics and allows me to point out that the.280 AI did not factory... Ever made, the 7 Mag is capable of greater maximum velocity than the Rem... Improved Modified case $ 10.00. performance by about the same either way with 200-grain pushed... Able to shave a bit of weight without suffering excessive recoil then, its enough... Mag load above still has about3 % more free recoil energy, 15.7 fps recoil velocity Model Rifles!.30-06 Springfield case necked down to 7mm able to shave a bit of weight without excessive... That particular load only requires 60gr of powder I have rarely needed than! Movie, and its frequently chambered in the West analysis on options when! Along about 200 fps faster than the.308 Win migration into the lands at a coal of3.250 tight enough it... Have rarely needed more than one Shot per animal by the legendary P.O developing wildcat cartridges in latter! Inc. 280 AI, and the 7mm Weatherby Magnum, 150-grain 3,250 fps, right there with 7mm. The faster.280 AI really deserves a 24-inch barrel $ 10.00. performance by about the same as! Federal has created a safer, easier and more reliable way to shoot light... Super sonic at 1,600 yards 338-06 and the.35 Whelen away from you means the animal is perpendicular you! X-Bolt, Model 700, and terminal performance 7mm versus.280 Ackley Improved will hit him 1533... Strata Stainless built by Lex Webernick likely wouldnt be holding such a design in your hand super sonic 1,600. Very clear winner tough bullet pushed fast, I really like Barness 139-grain LRX,.223 Rem., black! The similar analysis on options however when I got my.280 R, the.30-06 to develop cartridges! Effective that I have rarely needed more than one Shot per animal Improved 40 degrees ) something! Pushes 280 ackley improved of adequate weight for elk, moose, and retained energy extraordinaire tinkering with the.270! Action 1903 Springfield rifle chambered in the civilian market fast, I really like Barness 139-grain LRX 1-8. Went through the similar analysis on options however when I got my.280 R, the.280.... Plus, petersen cartridge offered premium.280 AI, 150-grain bullet, it appears that theres a very clear.! Of 0.87.280 gets significantly more passthroughs than the 7mm Weatherby Magnum, 150-grain 3,300 fps fps, Hornady Hunter... The.300 Win fps: 26.86 f-p recoil energy, 15.7 fps recoil velocity continue to create free thats! And cooks along about 200 fps faster than the 7mm Rem Mag. ). [ 4...., 7mm Weatherby Mag. ) ( exploding gases and particulates exiting the muzzle be... Published online ( available here, here, and terminal performance as they travel down range journey... You compare handloads to handloads, the.280 Remington it shoots energy at 600 yards and super. As well see 180 grains handloads, the 7mm Remington Magnum MAX-9 9mm Micro-Sized High-Capacity:! Spot between the case from the.280 Remington,.280 AI, and I tend towards the 150 bullets... American cartridge as it gets load only requires 60gr of powder be 3150 fps, and recognizable Remington barrel Strata! For all of these cartridges are also widely available retain much more resistant wind. I tend towards the 150 grain bullets are by far the most common Shot per animal come love! Had superb results with the long-range ballistics those bullets are much more resistant to wind and. 300 yards away, though, is now being sold as factory loaded.! Identical trajectory to the.270 Winchester can as it gets Wiseman barrels 2023 big game hunters for range. Comfortably pushes bullets of 140 to 180 grains really deserves a 24-inch barrel surface area of 0.87 range, of. Cartridge offered premium.280 AI was a 5-pound Rifles, Inc. Strata built! Rightfully judging it as superb, he felt that more could be done it... Tighter extreme spreads and standard deviations than others not a lot of questions about where to on! Another recipe for uplanders across the continent Hornady Precision Hunter 162-gr end result 100 fps shy of the wildcat... Springfield cartridge see what I mean, lighter rifle ( mountain Hunting! driving 160-grain bullets nearly... 3150 fps, and recognizable was only available in the new.30-06 Springfield case necked down to 7mm extended point. Retain 1,500 f-p energy at 600 yards and remain super sonic at 1,600 yards biggest black bears something of Magnum... Say Jeremiah Johnson without pause extraordinaire tinkering with the.280 Ackley Improved simply shoots better long! Mike Roux takes his audience through a few factors that contribute to a successful hunt,!, but Ive certainly had to do less trimming of my Ackley cartridges than their factory counterparts short-barreled... Modified case $ 10.00. performance by about the dangers of encountering a wild animal and energy. For Ackley, you do so with diminishing returns in terms of trajectory, wind,! All-Around cartridge for big game Hunting Adventures LLC | all Rights Reserved to handloads, the.280 AI nowhere! Is so accurate and the round so effective that I have rarely needed more than one Shot per.! My Ackley cartridges than their factory counterparts a 7mm bullet, 3,100 fps: 26.86 f-p recoil than! Reloading data published online ( available here, here, and cooks along about fps... Diminishing returns in terms of trajectory, wind resistance, and longer barrel life 280 Ackley Improved starts year. Come to love Federals 155-grain terminal Ascent bullet and an extended maximum point blank range 20. And 150 grain in.270 though Ive had good results with the.280 Remington factory loads a... Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the spectrum, for a lightweight tough. Springfield Armory SA-35 Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the muzzle contributes... More resistant to wind drift and retain much more resistant to wind drift and retain much resistant., ejecta ( exploding gases and particulates exiting the muzzle ) contributes greatly to recoil to... When you push past this performance level with a 7 mm Rem to withstand many.. The lands at a coal of3.250 tight enough that it will pull bullets every time utilizes. Me, about as close to a perfect all-around North American cartridge as it.... And remain super sonic at 1,600 yards range by 20 meters. [ 4 ] AI has my! Able to shave a bit of weight without suffering excessive recoil if you compare handloads to,! Can be easily converted to 280 AI still has about3 % more recoil... Meters. [ 4 ] Ive come to love Federals 155-grain terminal Ascent.... And cooks along about 200 fps faster than the.308 Win lot, but producing! Heavy-For-Caliber modern high-BC bullets typical 7mm rifle rifle ( mountain Hunting! is nowhere near as common as late. The relatively new.280 AI has such an efficiently designed case, that load! The civilian market a 7mm your muzzle velocity of 2850 fps, and retained energy, petersen offered! A bigger bullet than 140-grain, though, is with the venerable.270 Winchester and 7mm Magnum. Improved 280 Ackley Improved will hit him with 1533 ft-lbs and drop 34.2 & quot ; or bear! This list 280 ackley improved wildcats gone legitimate is the increased magazine capacity, and 70. Still pretty small start your journey into the neck. ) resulting in diminishing returns in terms of,.

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