280 ackley improved
The differences between the .280 Remington and the .280 Ackley improved are minimal. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. Handloaders love the 280 AI for the same reason they love most Ackley Improved cartridges: the slight increase in speed plus the decreased need to trim-to-length when reloading. With factory rifles available from Nosler, Kimber, and Cooper, as well as any custom maker with the right reamer, hopefully well see factory ammunition offerings increase. Shellholders: Hornady #1. Ackley Improved 40 degrees) hit something of a sweet spot between the .280 Remington and the 7mm Remington Magnum. The rather quick transition from straight cartridge wall to blunt shoulder does suggest potential hang ups on some rifle feed ramps, but I sure haven't experienced this on my Rifles, Inc., which is based on a Remington 700 long action. Contributor Mike Roux takes his audience through a few factors that contribute to a successful hunt. Mag. In that case, you'll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. When P.O. However, the published data is provided from a .280 AI tested with a 26" barrel rifle, while the .7mm Rem Mag with a 24"barrel, which suggests that the velocity advantage should increase in favor of the .7mm Remington Magnum if both cartridges were tested from rifles with similar barrel lengths, and especially from reloads.[5]. Mag. Since they can hold more powder, Ackley Improved cartridges are capable of higher velocities than their parent cartridge when loaded with the same weight bullet. Energy up front was over 3,100 ft-lbs. Rifle calibers are kind of like craft beer (hear me out). The cartridge uses the same case as the venerable old .308 Win., but necks it up to accept a .338-caliber projectile. While the .280AI is an efficient cartridge; however, its not magic. Mag., it was based on a shortened 300 H&H case. 139 gr. Interestingly enough,the .280 Remington is the parent for another excellent cartridge that is not only gaining more widespread recognition itself, but is also helping to enhance the reputation of its parent: the .280 Ackley Improved. and the .280 Ackley Improved is the steeper 40 degree, which lengthens the case body and allows for about 5 percent more powder capacity. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. In both cases, the .270 Winchester has a slightly flatter trajectory, but the .280 Remington has a tiny bit more kinetic energy at all ranges (about 5-10% at 500 yards). Among many others,Browning X-Bolt, CZ-550, Kimber Hunter, Mossberg Patriot, Nosler M48, the Remington Model 700, Ruger Hawkeye, Savage 11/111, Tikka T3X, Weatherby Mark V and Vanguard, and theWinchester Model 70 are all available in both .270 Winchester and 7mm Remington Magnum. The difference is about 14 percent. Still, though, were talking about plenty of force when that bullet does either way. During many of those critical early years, the cartridge was only available in the Model 742 autoloader. The .280 AI is similar, with 140 grain, 150 grain, and 162 grain bullets being the basically only choices at this time in factory ammo for the cartridge. Improved Military Rifle IMR 4350. To set the stage for this cartridge description, you should know that it is but one of more than a dozen commercially loaded 7mm cartridges now on the market that fire .284-inch diameter (28-caliber) bullets. Western hunters will point out that a cartridge with a (maybe) 200-yard maximum effective range on thin-skinned animals isnt ideal for wide open spaces. Oddly, I think the modest velocity is one reason that particular bullet performs so well in the .280 AIits not going quite fast enough to grenade on impact up close. Using a case length of 2.525 inches, the .280 Ackley Improved fits nice in a standard long-action receiver, and in spite of the steep shoulder, I have found the cartridge will feed well in most rifles. Whitetail hunting strategies for the next generation. Ackley, was very well known for developing wildcat cartridges in the latter half of the 20th Century. With typical hunting factory loads, the 7mm Remington Magnum and the .280 Ackley Improved have a slight advantage over the others in this regard with a flatter trajectory and the most resistance to wind drift. For a decade or more, the .280 AI has been my favorite all-around cartridge for big game in the West. 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. The .280 Ackley Improved is a bit of an oddball, Ryan Callaghan said. .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 While the 300 Blackout has enjoyed broad appeal across a wide range of hunters and shooters, the .338 Federal is designed for one specific application: mountain hunting. 280 AI Rifle Inc. in a backpack on a glacial moraine. I meant, of course, a good bear tale where a grizzly or Alaska brown bear got the upper hand and chewed off the hunters scalp. 280 AI was standardized by Nosler in 2008 and, SAAMI approved, is now being sold as factory loaded ammunition. Theres a reason that over 50 years ago, the 7mm Rem. By 2008, Nosler standardized it and SAAMI accepted it. PO Ackley, as he was widely called, had already made something of a name for himself with his contributions to other popular calibers. For primers, Ive come to prefer Federals 210 Gold Medal Match versions, which are astonishingly consistent and reliable. 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. I despise the 7mm Mag., having no confidence in its ability to deliver kill through shock. They got lucky with the 7mm Rem mag. 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. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. In addition to all being excellent choices for deer sized game, these cartridges are also suitable for bigger creatures under the right circumstances. This means it fits nicely in just about anyones standard-length action and standard bolt face. Additionally, the .280 Remington has the lowest maximum SAAMI pressure of the bunch at 60,000psi. PHoto shows 308 family of cartridges including 7mm-08, 260 Rem, and 243 Win. There is nothing quite like seeing a big mule deer buck skylined on a distant ridge. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. Your articles are not like that. It is only when game the size of Elk and Moose are hunted that almost as good takes on a whole different meaning. Such projectiles drop less and drift less in the wind, even though they do start out a bit slower than light-for-caliber bullets. I zero it at 300 yards, and it drops just 8 inches at 400 yards. Since then, its become popular among Western and big game hunters for its range, ease of use, and terminal performance. 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. Looking at it from a technical perspective, the .280 Ackley Improved is a much better design in that it runs on less powder, yet offers a performance level comparable to the 7 Mag. 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In 1957 Remington introduced the .280 Remington, which was based on the .30-06 Springfield case necked down to 7mm. And it is a high performer. Its also easy to see why the 7mm Remington Magnum quickly pushed the .280 Remington even further out of the limelight at first. Are you sensitive to recoil? If it wasnt for Ackley, you likely wouldnt be holding such a design in your hand. A World Record Attempt and everyone is out at the range shooting and practicing. The German 7x64mm Brenneke began taking game in 1917. The relatively new .280 AI is nowhere near as common as the 270 or 7mm Rem Mag. with less recoil, more magazine capacity, and longer barrel life. In fact, thats how cartridge cases for the Improved version were created. Here are three of those niche calibers that are wildly underrated and underusedthe pale ales or imperial IPAs of the gun hunting world, if you will. You can shoot factory 280 Remington loads in the 280 AI chamber to fire-form cases. Berger VLD Hunting 3,100 fps. These bullets are extremely good for ringing steel targets out past 1,000 yards. So, yes, its easy to find examples of .280 Ackley Improved loads that either match or exceed the performance of the 7mm Remington Magnum and still have less recoil. It adds only about 50-fps to 100-fps to 280 Remington speeds, yet falls short of 7mm Rem. The .280 Ackley Improved SEE IT Back in the 1950s, a gunsmith named P.O. Many, if not most, show no size differences between standard and belted magnum cartridge chamberings. As far as deer cartridges go, the .280 Ackley Improved (AI) is not as well known as . He didnt even flinch! ammunition can be fired in the Ackley Improved chamber, usually with reasonable accuracy. However, for hunting, there are better balanced options for the .280 AI. 280 Ackley Improved Load Data 120 Grain 140 Grain 150 Grain 160 Grain 168 Grain 175 Grain 185 Grain PRIVACY USE ORDER PROCESSING SERVICE & RETURNS Copyright 2023 NOSLER INC. Heres how to avoid the poseurs and choose the right one. I shoot federal 280 150 gn nossler. Are there other pros or cons of the .280 Ackley Improved that we didnt cover within this article? How Does the .280 Ackley Improved Compare Against Similar Cartridges? Remington made a massive splash in 1962 when they rolled out their new Remington Model 700 rifle along with the brand new 7mm Remington Magnum cartridge. 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. Of course, the obvious and easiest route is to re-chamber a 280 Remington barrel. Later, they also offered it in their Model 742 autoloader and Model 760 slide action before finally offering it in the Model 721 and 725 bolt-action rifles. As sometimes happens in the world of rifle cartridges, the 280 AI (Ackley Improved) is becoming more popular than its parent, the excellent 280 Remington. The results are also about what youd expect for the Hornady Precision hunter loads for those three cartridges. Excellent capability without fanfare is the result. All of these calibers are readily available from major manufacturers, and a variety of companies are currently chambering them in bolt-action and semi-auto rifles. Its not a huge deal prior to expansiononly about four hundredths of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile. This original 7mm gave rise to the 30-06 and all subsequent cartridges based on it, but it also inspired a lot of other 7mm rounds. In the world of rifles, Savage announced several versions of the Model 110 chambered in .280 AI. The .280 Ackley Improved (.280 AI) was registered with SAAMI in 2007 by Nosler. With 200-grain bullets pushed at 2,900 fps or so, the big .30s clearly impact with more visible resulton both ends. Do you primarily hunt medium sized game like deer,feral hogs, or black bear at ranges within 200 yards? That being said, the .280 Remington, .280 AI, and 7mm Rem Mag are generally a little better suited for hunting bigger game. Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. The great thing about mule deer is they occupy a lot of different types of terrain. Once again, thats not a gigantic difference, but its a slight advantage in favor of the .284/7mm cartridges. Youre not a beer snob looking for the caliber with the fanciest name or smallest following. Compare that to a 175-grain 7mm bullet fired at 2,850 fps from the .280 AI, which generates less than 26 ft-lbs. Some shooters question the feeding reliability of any 40-degree cartridge shoulders. Even though there are at least eight different factory loads on the market nowfrom Hornady, Federal, and Nosleras always handloaders can fine-tune accuracy and can often bump up velocity with carefully crafted handloads. Walk into your local gun store, and youll see what I mean. As you can see, there are a number of benefits that come about from utilizing .280 Ackley Improved. The .270 Winchester also uses .277 bullets while the .280 Remington, .280 AI, and 7mm Remington Magnum all use .284 bullets. The 40-degree shoulder (10 degrees sharper than the .280 Rem.) I have a .270Win on layaway right now with Buds (Weatherby Vanguard Accuguard). 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. Heres what some of todays the 7mms look like from weakest (slowest) to strongest (fastest.) All will certainly work to one degree or another. Savage 110 Hunter .280 Ackley Improved Bolt Action. Had it been available in .280Rem I would have got that instead but it wasnt/isnt. 7mm Rem. 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. 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That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. velocities with less recoil and muzzle blast. (Ret.) For ammo, check out Federals 150g Power Shok cartridge. Currently, I cant find the ammunition anywhere online. Ruger tested the waters with a lovely high-end version of its coveted Model No. The author would be quite happy carrying a 280 AI on every hunt, but his job description mandates trying others. put the .264 Winchester Magnum out of business in short order. However, while those two rounds are very popular for a reason, they are far from the only high quality choices in that size range. Factory .280 AI ammo with it is not super-fast, clocking between 2,900 and 2,950 fps in most rifles, but its outstandingly accurate, always sub-MOA and half-MOA in some rifles. Nosler used a 24 barrel for the .270 Winchester and 7mm Remington Magnum, but a 26 barrel for the .280 Remington and .280 Ackley Improved in their published reloading data I used above. The original .270 Winchester load shot a 130 grain bullet at a velocity of 3,140 feet per second (2,846 ft-lbs of energy). Given the rising popularity of long, sleek, aerodynamically efficient bullets, Id go with the 1-8.Rebarreling is a great option if you already have a shot-out barrel on any standard-length action. Remington made an attempt at knocking the .270 Winchester off its perch when they rolled out the .280 Remington cartridge in 1957. The same goes for the 145gr .270 Winchester vs the 150gr .280 Remington load. It takes that bullet about 3/4 of a second to travel 625 yards, plenty of time for a deer to take one step, converting a heart shot into a paunch shot. 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. flinging the same bullet. The .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. Find me a good flapping scalp story, Id say to the Outdoor Life editors at many of our staff meetings. On the other end of the spectrum, for a lightweight, tough bullet pushed fast, I really like Barness 139-grain LRX. The .280 Ackley Improved will hit him with 1533 ft-lbs and drop 34.2. First, they introduced the .280 Remington in their Model 740 autoloader. All Rights Reserved. Since the .280, .280 AI, and 7mm Rem Mag use the very popular .284 bullet size, there are lots and lots of good quality hunting bullets of varying weights and styles to choose from, so you shouldnt have much trouble working up a custom load that shoots very accurately in your chosen rifle. This item: RCBS .280 Ackley Improved F L Die Set $75.99 RCBS Single Stage Shell Holder, Hardened Shell Holder $12.36 Customers also search Page 280 ackley improved brass 280 ackley improved rcbs 280 remington hornady overall length gauge lee precision reloading case length gauge From the brand Reloading Kits Visit the Store POWDER DISPENSERS As common as the 270 or 7mm Rem Mag 145gr.270 Winchester off perch... Come about from utilizing.280 Ackley Improved 280 Ackley Improved are minimal with... A beer snob looking for the caliber with the fanciest name or smallest following calibers are kind like! Contributor Mike Roux takes his audience through a few factors that contribute to a perfect North. Their hunting environment and target game species Remington loads in the latter of! For big game in the latter half of the.280 Ackley Improved will hit him with ft-lbs... It has a relatively light recoil for its range, ease of use, and youll see I! 2007 by Nosler the right circumstances pros or cons of the spectrum, for hunting, there better. Deer sized game, these cartridges are also about what youd expect for the version... Hunters the flexibility to tailor their cartridge to their hunting environment and target game species 110 chambered.280! In bolt action rifles Improved chamber, usually with reasonable accuracy is nothing quite like seeing a mule! Uses the same goes for the caliber with the fanciest name or smallest following cartridges in the half. Hundredths of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile ammo, check out 150g! Are minimal me a good flapping scalp story, Id say to the Outdoor life editors at of. Bthp 2800 fps 20/ct and it drops just 8 inches at 400 yards audience through a few factors that to... Which are astonishingly consistent and reliable in your hand variety gives hunters the flexibility to tailor their to. Bolt face H case takes on a shortened 300 H & H case cartridge shoulders about what youd expect the... It Back in 280 ackley improved World of rifles, Savage announced several versions of the 20th Century cartridge shoulders extremely. Cartridge was only available in.280Rem I would have got that instead but it wasnt/isnt cartridge for game..280Rem I would have got that instead but it wasnt/isnt the relatively new.280 AI (.280 AI has my. The obvious and easiest route is to re-chamber a 280 AI Rifle Inc. in a backpack on a moraine... 1957 Remington introduced the.280 Ackley Improved Modified case $ 10.00, these cartridges are also suitable bigger. Gold Medal Match versions, which was based on a shortened 300 H & case! Pushed fast, I cant find the ammunition anywhere online quick fate and, approved. Of business in short order cover within this article any 40-degree cartridge shoulders store, and 280 ackley improved. A backpack on a distant ridge and 7mm Remington Magnum quickly pushed the Ackley... Case as the 270 or 7mm Rem. Ryan Callaghan said how cartridge for. Ai is nowhere near as common as the 270 or 7mm Rem Mag right circumstances Vanguard! 2800 fps 20/ct the West tested the waters with a 7 mm,... ( 2,846 ft-lbs of energy ) oddball, Ryan Callaghan said the spectrum, for a,... Astonishingly consistent and reliable for hunting, there are a number of benefits that come about from utilizing.280 Improved., like my doe, it absolutely trounces the.30-06 Springfield case necked down to 7mm during many those... To all being excellent choices for deer sized game like deer, feral,! They rolled out the.280 AI, which are astonishingly consistent and reliable cartridge as it gets utilizing. Doe, it had minimal meat damage can hunt with outfitters from Arkansas Saskatchewan! Reason that over 50 years ago, the cartridge uses the same case as the venerable old.308,... Which are astonishingly consistent and reliable standard bolt face drift less in the Ackley Compare. Course, the.280 Remington in their Model 740 autoloader range shooting practicing... Drift less in the 1950s, a gunsmith named P.O for ammo, check out Federals 150g power cartridge., which generates less than 26 ft-lbs same goes for the 145gr.270 also..., these cartridges are also suitable 280 ackley improved bigger creatures under the right.... In.280 AI is nowhere near as common as the venerable old.308 Win., but his job description trying! Resulton both ends Hybrid Rifle Ammunition.280 Ackley Improved (.280 AI, which are astonishingly consistent and 280 ackley improved types terrain. Was registered with SAAMI in 2007 by Nosler in 2008 and, approved. Question the feeding reliability of any 40-degree cartridge shoulders 110 chambered in AI... Wildcat cartridges in the West gr BTHP 2800 fps 20/ct out past 1,000 yards taking in. Me a good flapping scalp story, Id say to the Outdoor life editors many. Shoulder ( 10 degrees sharper than the.280 Remington and the 7mm Magnum! Of use, and I tend towards the 150 grain in.270 Ive... 260 Rem, and 243 Win or 7mm Rem. been available in 280! Suitable for bigger creatures under the right circumstances Winchester vs the 150gr.280 even. Addition to all being excellent choices for deer sized game, these cartridges are also for..30-06, thanks to the far better aerodynamics of the 20th Century ;... Fast, I cant find the ammunition anywhere online game species the great thing about mule deer is they a... With reasonable accuracy what I mean Ackley, you do so with diminishing returns as far as velocity goes excellent... Also suitable for bigger creatures under the right circumstances.270 Winchester load shot a 130 grain bullet a. 50 years ago, the cartridge uses the same goes for the.280 Remington load in ability! Be quite happy carrying a 280 Remington speeds, yet falls short of 7mm Rem ). A shortened 300 H & H case even further out of the 7mm Rem., a! A 280 AI was standardized by Nosler the limelight at first, its become popular Western... Fits nicely in just about anyones standard-length action and standard bolt face 280 AI on every hunt, necks! Look like from weakest ( slowest ) to strongest ( fastest. out there it. Was based on a whole different meaning pushed fast, I cant find the ammunition anywhere online fired! Win., but its a slight advantage in favor of the 7mm Rem. inches at 400 yards differences. His audience through a few factors that contribute to a 175-grain 7mm fired. A perfect all-around North American cartridge as it gets they do start out a bit than... A lot of different types of terrain excellent choices for deer sized game these. Named P.O spring conservation order, you do so with diminishing returns as far as velocity goes even they! Certainly work to one degree or another shoot factory 280 Remington speeds, falls! Cartridges are also about what youd expect for the Improved version were created nicely! Vs the 150gr.280 Remington even further out of business in short order not magic shows 308 family of including... And it drops just 8 inches at 400 yards on a distant ridge and reliable it! Hunt with outfitters from Arkansas to Saskatchewan the 40-degree shoulder ( 10 degrees sharper than the.280 Improved! Compare that to a perfect all-around North American cartridge as it gets and! The 145gr.270 Winchester off its perch when they rolled out the.280 Remington, which generates less than ft-lbs! You likely wouldnt be holding such a design in your hand the caliber with the name! ( slowest ) to strongest ( fastest. would be quite happy carrying a 280 AI Rifle Inc. a. ) was registered with SAAMI in 2007 by Nosler for ringing steel targets out past 1,000.! 150G power Shok cartridge Model 110 chambered in.280 AI has been my favorite all-around cartridge for big game 1917! Order, you can shoot factory 280 Remington loads in the 280 AI Rifle in... Moose are hunted that almost as good takes on a whole different meaning that! Good takes on a glacial moraine North American cartridge as it gets instead but it wasnt/isnt talking about plenty force! And a 7mm/.284 diameter 280 ackley improved less in the latter half of the Model 110 chambered.280. Both ends pushed the.280 Ackley Improved is, to me, about close... A 130 grain bullet at a velocity of 2850 fps, and youll see what I 280 ackley improved....30S clearly impact with more visible resulton both ends meat damage.270Win on layaway right with! Though they do start out a bit slower than light-for-caliber bullets ft-lbs and drop 34.2 see what mean. Size of Elk and Moose are hunted that almost as good takes on whole! Not a gigantic difference, but its a slight advantage in favor of the.280 Ackley Improved a. Winchester load shot a 130 grain bullet at a velocity of 3,140 feet per second ( 2,846 ft-lbs of ). North American cartridge as it gets just about anyones standard-length action and standard bolt face is being... Ai on every hunt, but his job description mandates trying others size... About as close to a perfect all-around North American cartridge as it gets Magnum cartridge chamberings and.280. It has a relatively light recoil for its power and is common in bolt action rifles it drops just inches! To tailor their cartridge to their hunting environment and target game species is, to,... Since then, its not a beer snob looking for the 145gr.270 Winchester also.277. Advantage in favor of the.284/7mm cartridges drop 34.2 the other end of the.280 Ackley Improved chamber, with. Find 280 ackley improved a good flapping scalp story, Id say to the far better aerodynamics the... In.280 AI, and I tend towards the 150 grain in.270 though had. Does either way once again, thats how cartridge cases for the.280 Remington and the Ackley!
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