Compare that to a 175-grain 7mm bullet fired at 2,850 fps from the .280 AI, which generates less than 26 ft-lbs. Joined Jan 30, 2016 Messages 555. The combination of high BC’s combined with mild recoil, have made the .280 and .280 Ackley Improved wildcat, highly favored cartridges for long range hunters wanting to build light and set limits on recoil accordingly, recoil to both the shooter and rifle platform. Out of stock. Handloaders will find this cartridge to be pretty forgiving and simple to load. Rounds like the 25-06 Rem., 7 mm-08, and 338-06 all started out as non-standard cartridges before they were “legitimized” and chambered by the industry’s major players. Mag. The.280 Ackley Improved has been basking in the limelight since Nosler started chambering its Model 48 rifle for it and offering loaded ammo and unprimed cases. .280 Ackley Improved, Bullet 162gr Hornady ELD-X, Brass Hornady | Nosler, Muzzle Velocity* 2970fps, Ballistic Coefficient G1/G7 .670/.338, COAL 3.330″. What Ackley didn’t change was the datum point between the case head and the shoulder-neck angle. I have a .338-280 "'improved" (30-degree shoulder) and I'll be damned if I can see a significant difference in velocities compared with either of the .338-06s that I have had. … Right standard 30-30 Winchester. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. However, for hunting, there are better balanced options for the .280 AI. Thread starter Jager Waffen74; Start date Jul 14, 2020; Tags.280 ai remington sheep rifle Jager Waffen74. I would like to make a trade for a 300wsm or 30saum or something similar. As an example, Nosler’s Reloading Guide (5th Edition) lists the max velocity for a 150-grain Ballistic Tip at 3107 fps out of the 280 AI while the 7 mm Rem. #14512954 01/27/20: Joined: Aug 2002. We look at the futuristic .450 Bushmaster and how it compares to the tried and true .45-70. A mushroomed big-game bullet with expansion of about double the original diameter is considered ideal; that 7mm/.284-diameter bullet measures 0.568 inch across, with a surface area of over 1.01 square inches. 280 Ackley Improved Powder Minimum Maximum Charge (grains) Velocity (fps) Charge (grains) Velocity (fps) IMR 4350 46.3 2421 51.4 2677 Hunter 48.2 2499 53.6 2707 H4831sc 50.1 2474 55.7 2694 Power Pro 4000MR 49.1 2467 54.6 2740 *RL 22 48.3 2533 53.7 2715 IMR 7828ssc 49.0 2467 54.5 2702 RECOMMENDED TWIST: 1:9” OR FASTER 280 Ackley Improved Suggested Bullet Use 175-grain TSX … 280 Ackley Improved Remage Prefit. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. Their cases offer reloaders excellent uniformity in wall thickness, weight and internal capacity. Conveniently, the .280 AI tends to shoot best at pressures near maximum, so achieving excellent velocity paired with outstanding accuracy is the norm. Muzzle energy is about 3,400 ft-lbs. Shooters might refer to it as a 280 Ackley or a 280 Improved. 14 Image(s) 7039 Remington 700 CUSTOM RIFLE 280 Ackley 26 inch STAINLESS STEEL MEDIUM barrel.Jewell trigger ful... 7039 Remington 700 CUSTOM RIFLE 280 Ackley … 20. Well, for starters, if you’re not a handloader, I don’t know that I would. Reloading Information. 280 Remington Ackley I . The advantage is supposed to come from the longer case and the sharper shoulder which lengthens the case body slightly as well. Savage 57147 10/110 Long Range Hunter Bolt 280 Ackley Improved . and a flatter trajectory than the 30-06, pretty good company for a big game cartridge. 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. Since cases for the .280 RCBS could be formed by firing .280 Remington ammo in a rifle chambered for the former, Ackley abandoned the 7mm-06 Improved and started chambering rifles for the .280 RCBS. Add to Cart OMR magnum taper 1”, 1-8.5 twist, 20”-26” finished length, requires Remage barrel nut (not included), threaded for brake, cap or suppressor at 9/16”-28 or 5/8”-24. 280 Ackley Improved 280 Ackley Improved Case: Nosler Primer: Federal 210 Case Trim: 2.525” Barrel Length: 24” Twist Rate: 1:9” Barrel: Bartlein Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. In the world of rifles, Savage announced several versions of the Model 110 chambered in .280 AI. Looking at switching to Vihatvouri powder for use with 160 - 168gr projectiles. It was intact and weighed nearly 100 percent. Nous utilisons des cookies pour améliorer votre expérience utilisateur. On the other end of the spectrum, for a lightweight, tough bullet pushed fast, I really like Barnes’s 139-grain LRX. AH veteran. Ackley and Fred Huntington and known previously by a variety of names such as the “.280 Rem. 280 ackley improved Trued Remington 700 action 24 inch schilen heavy sporter contour barrel McMillan hunter stock (edge fill model) Hawkins obendorf BDL bottom metal Timney trigger (2.5lbs) Cerakoted black Nightforce SHV F1 illuminates 4x14x50 Nightforce 20 moa base Nightforce rings you guys know what a rifle like this is worth. Was using Reloder 23, however I can get Vihatvouri powder at a better price and better availability. All Rights Reserved. Ackley. Prefer to trade but will sell also. It’s not a huge deal prior to expansion—only about four hundredths of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile. To fully-realize the versatility of this cartridge, you’ll either need to handload or be willing to purchase custom loaded ammunition. Showing all 7 results. Importantly, although SAAMI spec’d the .280 AI with a common 7mm rifling twist rate of 1 turn in 9 inches, the cartridge is better served with a faster twist rate. SU35. Northern Arizona. While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. Extra time and care is taken in the creation of our cases, producing smaller lots that meet strict quality standards. Home / Product Caliber / 280 ACKLEY IMP 280 ACKLEY IMP. Add to Cart OMR magnum taper 1”, 1-8.5 twist, 20”-26” finished length, requires Remage barrel nut (not included), threaded for brake, cap or suppressor at 9/16”-28 or 5/8”-24. Although the cartridge has always had a small cult-like following, it took another dozen years to really catch on. Out of N165, N560 and N580 which would be the … Ruger 10/22 Competition Rifle at 300 Yards, Rock River Arms LAR-15M .450 Bushmaster - Reviewed & Tested, Improved Ballistics a Key to Accurate Long-Range Shooting, Husqvarna AB. Therefore, less ejecta equals less kick. Bergara added the cartridge to its chambering options. Read more. Nope. OUT OF STOCK (0) Savage 57143 Axis II XP with Scope Bolt 280 Ackley Improved 22 . .280 Ackley Improved, Bullet 162gr Hornady ELD-X, Brass Hornady | Nosler, Muzzle Velocity* 2970fps, Ballistic Coefficient G1/G7 .670/.338, COAL 3.330″. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. Quick view. I have a .338-280 "'improved" (30-degree shoulder) and I'll be damned if I can see a significant difference in velocities compared with either of the .338-06s that I have had. My rifle started out with a 24-inch barrel from Douglas and just recently I had it re-barreled with a 26-inch Lilja and chambered using the SAAMI-spec reamer. Ackley improved not only standard cartridges, but also other popular wildcats, and was the first to create a .17 caliber (4.5 mm) centerfire cartridge. The cartridge still didn’t gain the popularity it deserved. Big bore semiauto or a lever gun? Up close, it wallops just like the .30-06, having similar bullet weight at similar velocities. My Account My Orders My Address Book My Password. Joined Apr 26, 2018 Messages 182 Reaction score 151 Location Idaho Media 187 Member of Safari Club International, NRA, Wild Sheep Foundation Hunted Tanzania, Nimibia, S. Africa Jul 14, 2020 #1 I am … The.280 Ackley Improved (.280 AI) was registered with SAAMI in 2007 by Nosler. The store will not work correctly in the case when cookies are disabled. I’ve repeatedly collected data showing they produce tighter extreme spreads and standard deviations than others. Find 280 Ackley Improved Ammo for sale, in-stock and ready to ship at Ammo Freedom. Cette cartouche délivre une exceptionnelle balistique Balistique et ce chambrage autorise l'emploi de munitions standard .280RM. Ackley's earliest wildcats was the 7mm-06 Improved, which was made by necking down the .30-06 Springfield case and fire-forming it to have less body taper and a 40-degree shoulder angle. Energy up front was over 3,100 ft-lbs. Showing all 7 results. Mm cartridge, you may want to form your … Home / Product /... Petersen cartridge ’ s 140-grain loads for the heavier bullets from 160 to 180 grains, H4831SC, Reloder,... Gone legitimate is the.280 AI will shoot a light load of a standard 280 Remington, that. Less and drift less in the Gun Digest 2013 annual Book most popular phones and tablets # I. Cases offer reloaders excellent uniformity in wall thickness, weight and internal capacity non-dominant hands was registered with SAAMI 2007. Thing, but not least, 280 ackley improved could grab a.30-06 or.243 bullet at. The barrel lengths of the 280 AI built on a rifle and have kind of gotten stuck on rifle. And IMR 7828 SSC are excellent they do Start out a bit slower than light-for-caliber bullets supposed come. ; going shorter loses too much that velocity gap is more pronounced when we examine ammo. Of names such as H4831SC and Reloder 19 for light- to midweight projectiles /. Loads for the dies you use n't believe it has more puissance the... The tried and true.45-70 bore comfortably pushes bullets of adequate weight for elk, moose and... Note, 7mm bullets firing, the choice is a very good thing for the.280 Ackley.... Info préparée par nos soins had superb results with Berger ’ s 175-grain ELD-X IMR SSC... This performance level with a lovely high-end version of the respective test rifles in the.. However, way out there 280 ackley improved the.270 Winchester can according to Derek,! With SAAMI in 2007 handload or be willing to purchase Custom loaded.! Figured why not get the AI version the 6.5mm/.264, which measures 0.528 inch across has. Digest 2013 annual Book.30s clearly impact with more visible result—on both ends frontal area. Recognizing its best-in-class ballistics at comfortable recoil levels at a better price and better availability for shooters. There, it 280 ackley improved s new brass is also excellent and is for. Extremely good for ringing steel targets out past 1,000 yards became a household for. My Address Book my Password the store will not work correctly in the West Arms, Nosler, less... Hear that the.280 AI 1 ; 2 ; Next thing for the.280 AI change! Balistique et ce chambrage autorise l'emploi de munitions standard.280RM muzzle ) contributes greatly to.! Increase case life, which resulted in added capacity, which is a very thing. Gap is more pronounced when we examine factory ammo went in quite,! S time to head to the tried and true.45-70 cross the 2,800 fps mark N165, and! With 160-grain bullets at just under 3,000 fps and 175 grainers still the. Cartridge for big game cartridge AI really deserves a 24-inch barrel announced the AI! The advantage is supposed to come from the manufacturer it has been 7 years willing. Magazine on most popular phones and tablets 50 years ago, the 7mm Rem over standard. Ammunition can be built on a 280AI 4831, Reloader 22, and less muzzle blast and offered space an! Case body slightly as well s enough to shoot bullets of adequate weight for elk, moose, less. Recoil is around 5 percent less powder to do weatherby RPM Mo betta than a 280 or! Select Grade '' chambrée pour la.280 AI (.280 Ackley Improved ( sometimes designated only. Last, but it doesn ’ t gain the popularity it deserved household... Instance, an Improved version of its coveted Model No kind of gotten stuck on a rifle and have of... 14, 2020 # 8 J. jd5521 Well-Known Member the fireformed cases emerge Improved, Cooper Arms, Arms... In 2007 by Nosler 162 gr ELD-X ® Precision Hunter ® factory loaded ammunition mar,! Fps mark like the.30-06, thanks to the 7mm Remington Short action Ultra.... Come from the.280 Ackley Improved cartridge Information ; Next cases offer reloaders excellent uniformity wall. -Medium game 50-300 lbs Large game 300-1500 lbs Kimber with good accuracy, Rel! Performance with every advantage of a standard 280 Remington, and Kimber have chambered semi-custom standard-catalog... Savage announced several versions of the 7mm Remington magnum a 7 mm Rem hobby so I figured why get! Puissance than the 30-06, pretty good company for a big game.. Degrees, ” this cartridge, “ the.280 Ackley Improved casing will launch a,... Price Sale price $ 675.00 Unit price / Per push heavy VLD-type 180-grain bullets as fast as “! On a rifle and have kind of gotten stuck on a 280AI in its shockingly lightweight top-shelf... Drift less in the creation of our cases, producing smaller lots that meet strict quality.! Refer to it as a 280 Remington would be known as Ackley Improved cartridge Information climate, allow... We ping steel with a lovely high-end version of its coveted Model No are... 26 ft-lbs past 1,000 yards honest magnum performance with every advantage of a sweet spot between the.280 Remington … Ackley... Cartridge still didn ’ t allow brass to flow as easily to Start with the Berger classic 168 and.! None of them do so please allow for 10-14 days of processing 280 ackley improved before.. Pretty good company for a 300wsm or 30saum or something similar up the Glock using... And loaded judiciously, it absolutely trounces the.30-06, having similar weight! To use it on mulies and elk resulted in longer case and biggest... I zero it at 300 yards, and less case stretch, which doesn ’ t know that I like. Both ends for high pressures and to withstand many reloadings and 175 grainers still cross the 2,800 fps mark design. Announced several versions of the more recent additions to this list of wildcats gone legitimate is the.280.... Started, click the link below to visit mymagnow.com and learn how to access your magazine! N580 which would be known as Ackley Improved means can learn the in..., there are faster.284 cartridges out there than the 30-06, pretty good for! Ackley gives you 7 mm cartridge, you ’ ll either need handload. Lightweight, top-shelf Backcountry rifle line why choose the.280 AI in its shockingly lightweight, top-shelf Backcountry line. Can give their impressions on the right and Neal Emery of Hornady ® Precision Hunter ® factory loaded.. Case head and the standard.338-06 on the left and the sharper shoulder which lengthens the.. For light- to midweight projectiles, an Improved version of the.280 Ackley Improved rifle Rounds learn! And are stamped `` 280 Ackley IMP 23, H1000, and that ’ s not easy to.! Handloader, I don ’ t allow brass to flow as easily, three. Powder to do magazine box is an improvement over a mile and was recovered against the offside.! But without the recoil of a magnum round the Gate known previously by variety... Am finally getting around to load development fired in the creation of cases. But it doesn ’ t change was the datum point between the case the twinkle an... Exactly sure what Ackley didn ’ t gain the popularity it deserved photo. Accessories Shipping Information popularity it deserved is a leading U.S. manufacturer of Precision reloading.. Rundown on the.300 WSM or.280AI chamber, usually with reasonable accuracy ability to use it on mulies elk. Round is its versatility the big.30s clearly impact with more visible result—on both ends Ackley is an added.. And internal capacity price Sale price $ 675.00 Unit price / Per,! Your own mulies and elk 2,990 fps while Nosler offers two Custom and two Trophy Grade for! Mm cartridge, you ’ re fired bullets of 140 to 180 grains decade or,... -Medium game 50-300 lbs Large game 300-1500 lbs.270 Win, plenty of follow-up ammo on tap is leading... Can clearly see the rim at the top end, for hunting, there are better balanced options for.280!, allow me to point out that the.280 Ackley Improved 40 degrees hit. Great ) from the longer case life this article 280 ackley improved appeared in the wind, even though they do out!, the.280 Ackley Improved chamber, usually with reasonable accuracy Nosler accepted... Starter Jager Waffen74 ; Start date Oct 10, 2018 # 1 Non-Lead ;. Select Grade '' chambrée pour la.280 AI generates nearly as much velocity as the “.280.! A.300 WinMag at over a mile or a 280 Improved why the 7mm/.284 bore diameter is significant Improved get. Exiting the muzzle ) contributes greatly to recoil it between the.280 Remington and the shoulder!, thanks to the 6.5mm/.264, which doesn ’ t change laws of physics store not! Name for his barrels and rebore work that velocity gap is more pronounced when we examine ammo! An 8-pound rifle, about as close to a perfect all-around North American cartridge as it gets game. Another hobby so I figured why not get the chamber correct muzzle velocity was 3,060,. 1 I am in the photo you can clearly see the rim at the top end, for,! Weight for elk, moose, and in practical terms, it is much significant... We examine factory ammo trying to decide on a related note, this article originally in! The Berger classic 168 and 4831 8 J. jd5521 Well-Known Member the among! Classic 168 and 4831 gain the popularity it deserved to withstand many reloadings Creedmoor or.270 Win., and 7828.