7mm ackley improved

That is something I would take into consideration. If you compare Nosler .280 AI brass vs. Nosler 7SAUM brass, you get twice the cases (50) with the .280 AI for only $10 more than what it costs for 25 cases of 7mm SAUM. Nosler Custom Reloading Brass 280 Remington Ackley Improved 40-Degree. Nosler Custom Reloading Brass …

Your outlets could be doing a whole lot more for you than you ever imagined. Home improvement projects can be daunting, both in scale and in cost. But if you’re looking for small w...But long before any of these 7mm cartridges hit the stage, we had the .280 Ackley Improved; while it comes up a tad ballistically short of the 7mm PRC, it might be the overall better cartridge, especially for hunting purposes. Let's take a look at the two. As a handloader, I've always been a fan of efficiency.In this video I compare the 280AI to the 7mm Rem Mag. I go over the history of each cartridge and compare the performance to each other. Hope you enjoy the v...Home Forums Hunting & Shooting Custom Rifles & Wildcats 7mm-08 ackley improved: Forums Member List Calendar Active Threads: Previous Thread: Next Thread : Print Thread: Hop To : Page 2 of 2 : 1: 2: Re: 7mm-08 ackley improved. jotrott #11247624 06/14/16. Joined: Mar 2008. Posts: 3,460. R. RinB. Campfire Tracker. RinB.Re: .280 Ackley Improved any better than other 7mms? If I had to do it again. I may have gone with an 280AI or 7mm-08 to start with instead of a 7mm WSM, because of having more complete powder burn for a shorter barrel. But then the grass is always greener on the other side. On the other hand the extra velocity of the 7mm WSM is nice.7 X 57 ACKLEY IMPROVED. The following data was developed in a rifle based on a Hall Bench Rest action. The barrel is from Hart, varmint weight, and finished at 25.5 inches. We used Winchester brass and the Federal 210M primers.

Apr 20, 2019 · PHoto shows 308 family of cartridges including 7mm-08, 260 Rem, and 243 Win. none of which are recommended for Ackley Improved. Reader K. Akins recently wrote to ask which cartridge I thought would benefit the most from conversion to Ackley Improved:the 260 Remington, 270 Winchester, or 7mm-08 Remington. I’m afraid I don’t have ...Ballistics of the 280 Ackley Improved. If you start looking at the ballistics of the 280 A.I., you'll find it's extremely comparable to 7mm Remington Magnum. The plus side is that the design of this cartridge allows you nearly the same benefits in terms of speeds and energy, but while also offering less recoil than the 7mm Rem Mag.Typical 7mm Remington Magnum handloads provide a velocity of around 3,330 fps with a 120-grain bullet. Using 61.3 grains of Hybrid 100V behind a Hornady 120-grain V-MAX delivered an average velocity of 3,334 fps. This load represents a 4.79 percent increase over the maximum powder charge for the .280 Improved. A Sierra 160-grain bullet …The .325 WSM is as much of a pain in the ass as the rest, but it fills a void between the .30/06 and the .338. It’s a useful cartridge, and is underrated rather than overrated. 4. The 7mm ...So I don't have to change the bolt I went 22-250 AI fast twist, 308, and 280 AI fast twist with some free bore so I can load the bullets out and push the heavies. The 22-250 and 280 have 27" barrels. The 308 is 20". Tell me why I should consider a 7mm PRC over the 280 AI FT +P. The negative for me is brass and a $400+ bolt change.Thinking 50fps for the increased capacity of the 08 case to AI is about max, keeping an equivalent range of pressure to the standard 7-08. Nosler uses a 26" barrel for their testing of the standard 7-08. Their figures would make a conservative estimate for 7-08AI velocities with a 24" barrel.90255-81602. The Hornady Precision Hunter ELD-X Rifle Ammunition 20 Round Box offers superior accuracy and precision for hunting. This carefully designed ammunition provides a controlled expansion and consistent, reliable results with every shot. Featuring a Heat Shield tip and adjustable optimum performance velocities, this ammunition is ...

Ackley's approach involved altering the shoulder angle to 40 degrees and increasing the case capacity of existing cartridges, leading to improvements in velocity and accuracy.280 Ackley Improved vs 280 RemingtonDESIGN AND SPECIFICATIONSThe 280 AI is Ackley's version of the 280 Remington, a standalone cartridge based on the …7mm Bench Rest Remington A7X57 7 X 57mm Mauser A7MM08 7mm-08 Remington A280 280 Remington A280AI 280 Ackley Improved A7MMR 7mm Remington Magnum A300A 300 Blackout A3030 30-30 Winchester A308ME 308 Marlin Express A308 308 Winchester A300H 300 H & H Magnum A3006 30-06 SpringfieldI'm assuming this is the 7mm Ackley Magnum where you take a 7mm Remington Magnum Barrel, and cut Three Threads off and Ream it with an Improved Shoulder. With this Version you take 7mm Rem Mag Brass and form it through a Full length Sizing die thereby Lengthening the Neck and obtaining a much more Efficient shoulder. …With the Ackley Improved rounds you can fire standard cartridges in the AI chamber,you lose a little velocity,the chambers have the same head space.With the AI I find I don't have to trim the necks as much because with the straight chamber and steep shoulder the brass doesn't grow as fast.Parker was able to get well over 3000 fps with 140 gr ...I've used them for a 6mm Rem AI. The cost may be such that you could buy Winchester .257 Roberts P+ cases, measure them, esp. case wall runout, throw away half, and still be about even, without having to neck down a 7mm case to .257 and fireforming. BTW, for .270 Winchester brass, you can get RWS, or try .280 Lapua & neck down (easy to do) & trim.280 Ackley Improved. Die Sets. Lee Collet Necksizing 2-Die Set. Lee RGB Die Set. Lee Full-Length Sizing Die Set. 90989 (3-Die set) Lee Breech Lock Die Set. Lee Ultimate 4-Die Set. Lee Loader.

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I'm assuming this is the 7mm Ackley Magnum where you take a 7mm Remington Magnum Barrel, and cut Three Threads off and Ream it with an Improved Shoulder. With this Version you take 7mm Rem Mag Brass and form it through a Full length Sizing die thereby Lengthening the Neck and obtaining a much more Efficient shoulder. …The .280 Ackley Improved was standardized by Nosler with SAAMI rather recently, but it's already gaining a reputation as a sought-after, flat-shooting and hard hitting cartridge almost on par with the 7mm Remington Magnum, but without quite as much recoil. So, if you consider the 7mm Remington Magnum to be appropriate for a particular hunting ...Hornady Custom Grade New Dimension Series III Rifle 2-Die Set 7x57 Mauser. $65.99. 3 Reviews. RCBS. RCBS Full Length Die Set - Group A - Popular Rifle Cartridge 7x57 Mauser. $47.49. At Natchez Shooting & Outdoors, we offer reloading dies from top brands in various calibers and diameters: 444 Marlin Reloading Dies & Sets.Re: .280 Ackley Improved any better than other 7mms? If I had to do it again. I may have gone with an 280AI or 7mm-08 to start with instead of a 7mm WSM, because of having more complete powder burn for a shorter barrel. But then the grass is always greener on the other side. On the other hand the extra velocity of the 7mm WSM is nice.

The 06 cases showed good improvements but they had all been done to death. The RUMs showed decent gains but when i decided to use the RUM cases for one of my wildcat families, they would be necked down to 257, 6.5mm and 270. I wanted much more in my 7mm, 300, 338 and 375 cal wildcats.7mm-06 Ackley Improved (P.O. Ackley Data) Warning! Notes: Standard twist: 10". This is a blown out (fire formed) version of the .30-06 case necked to 7mm. A slight increase is possible with this case over the standard, especially with the heavier bullets. Loading data given for the standard cartridge can be used plus an increase of 5% or more.The 15-inch display, on the other hand, hasn't changed in size. The 13.8-inch display has a higher 2304x1536 resolution to hit the 201 pixels-per-inch (PPI) mark favored by the Surface Laptop ...If you have a long action, and you might... The .280AI is The Ticket... Great performance almost rivaling the 7mm rem mag with heavy bullets. I did improve a .308win chamber once and it was great with 200gr Sierras, but.. Never improved another one; although .30-06AI and .338-06AI and .35Whelen AI (owned them too) all performed with excellence.The Saga of the 7mm Caliber. (Left) There's been no shortage of .28-caliber wildcats based on the .30-06 and belted H&H cases. Left to right: standard .280 Rem, .280 RCBS, .280 Ackley Improved and Sundra's 7mm JRS. (Right) In Europe the 7x57 (left) and 7x64 (center) are the most popular 7mms.Oct 3, 2021. #6. This is my opinion, YMMV. I would consider a re-set of the 7mm-08 chamber diameters and headspace to SAAMI minimum, then your brass stretch problem should not be an issue. With powders like RL-17, Staball 6.5 and the like 140gn speeds of 3000ish are possible.Oct 30, 2012 · Maximum velocities for 140-grain bullets in Nosler's test barrels chambered for the .280 Remington, .280 AI and the 7mm Remington Magnum were 3,152, 3,266 and 3,390 fps, respectively. That puts the .280 AI about 100 fps faster than the standard .280 and about 100 fps slower than the 7mm Remington Magnum. Advertisement.An Ackley version of the 280 is becoming the hot new property in 7mms. The 280 AI (Ackley Improved) adds about 100 fps to the 280 Rem. In most AI chambers 280 Rem. ammo can be safely fired, too. The brass flows to the new dimensions and can thereafter be reloaded again and again. Factory rifles and loads are becoming more common each year.

Rifle Recoil Table. For every action there is an equal and opposite reaction; that is one of the physical laws of our universe. This means that the momentum of a rifle's reaction will exactly equal the momentum of the bullet and powder gasses ejected from the barrel. In the shooting sports we call that reaction recoil or "kick."

Most magnum cartridges gain or lose about 30 fps per inch of barrel. Subtract 60 fps from the Weatherby data, and we get 3,125 fps, 102 fps faster than the .300 H&H data. Another advantage of improved cartridges is that, unlike other wildcats, factory ammunition can still be fired if necessary.The .280 AI does better with the 168-175 grain or lighter bullets. The 7mmRM will shine over the .280 AI with the 180 and heavier bullets. Less recoil - True. Better case life - False, both cartridges can get good case life. No belt - Belted or not makes no difference if you know how to properly reload ammo.35 Whelen Ackley Improved $ 175.00 - $ 215.00; 7X57 Ackley Improved $ 275.00 - $ 315.00; 1; 2; ... NEW Hornady 7MM PRC Reamers are here! Visit us in Vegas at the Shot Show! Our Clients. company. MANSON Precision Reamers Dave Manson's Legacy Meet Our Team Our Clients News & Events. Follow; Follow;Jul 16, 2012 ... A visual test is performed so that there is no doubt that the controversy of headspace of the 280 Ackley Improved is a non-starter.Apr 21, 2020 ... which I thought was a good shot with the skinny little barrel in the wind. Anyway, 7 mag will certainly reach out farther/flatter than the 280 ( ...295. 9.5K views 3 months ago. Note: We were at a safe location following all safety rules! Today on Alaskan Ballistics we're comparing the .280 Ackley Improved vs. the 7mm Remington Magnum....7mm Rem. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. 280 AI Handy for Handloading. 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. Or so it is claimed.COLLET DIE ONLY 7mm PRC parts ; Breech Lock Collet Die Only 45/70 Government parts ; COLLET DIE ONLY 6mm ARC parts ; COLLET DIE ONLY 223 PARTS ; ... 22/250 Ackley Improved Full Length Sizing 3-Die Set. SKU: 90980. Availability: In stock. $51.98 . 220 Swift Collet necksizing 2-Die Set. SKU: 90702. Availability: In stock.

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280 ACKLEY IMPROVED. Home / Product Caliber / 280 ACKLEY IMPROVED. 16 Products. Filters ... **7MM PRC ships with metal MDT magazine** TECH SPECS. View Tech Specs. Select options. Notify me when available. Select options Quick View. 280 ACKLEY IMPROVED $ 109.00. The 280 AI was developed by Parker Otto (P.O.) Ackley.280 Remington Ackley Improved. 7mm Rem Short Action Ultra Magnum (SAUM) 7mm Winchester Short Magnum (WSM) 7mm Remington Magnum. 7mm PRC Precision Rifle Cartridge. ... 30-06 Springfield Ackley Improved. 30-40 Krag. 308 Marlin Express. 7.62 Caliber / .310" Diameter. 7.62x39mm. 8mm Caliber / .323" Diameter. 8x57 JS Mauser. 325 Winchester Short ...7mm Remington Magnum (10) 7mm PRC (3) 7mm Weatherby Magnum (4) 28 Nosler (1) 308 Winchester (19) 30-06 Springfield (10) 300 Winchester Magnum (14) 300 PRC (1) 300 ... 280 Ackley Improved - 24in. $3,349.99. Pick Up in Store Ship to FFL. Add To Cart.The beauty of matching the .280 Ackley Improved with the Mountain Ascent rifle is that you have a caliber more potent and accurate than the forgotten .280 Remington while producing less recoil than the punishing 7mm Remington Magnum.. The Mountain Ascent also boasts a Match-Grade Barrel, Chamber and Trigger putting superb accuracy in the shooters hands.Links to technical data and drawings for the newly SAAMI accepted Cartridge and Chamber designs not yet included in SAAMI Standards are listed below. These drawings will be incorporated during the next revision of the relevant SAAMI Standard. 12 Gauge 1¾". 21 Sharp. 22 Advanced Rifle Cartridge. 22 Creedmoor. 22 Nosler.AFAIK, all Ackley Improved cartridges allow you to fire the parent cartridge in them. The pressure then forms that case to fit it. That's one of the features of the conversions. I didn't know there was an AI version of 7 mm Mag (presumably Remington Magnum). There is a 7 mm-08 AI, though. Double-check the barrel stamping. Check …Mine is a Texas built on a Stiller Tac338 receiver w/ 20 moa Rail, PTG .300 Recoil Lug, Lilja 29'' Fluted Sendero 1-8'' Twist with seamless JP Enterprises Coolie Brake installed. Cerakoted in graphite black and chambered in the Wildcat, 7mm/300Norma Improved 40-degree shoulder. The gun was built to fire both the Berger 180 and 195's.POCO F6 Pro incorporates flagship-level light-emitting material with greater luminous efficiency and lower power consumption. It boasts an ultra-high peak brightness of 4000 nits* and a Pro HDR display which can achieve up to 8 times more brightness, you can enjoy even more stunning visuals with sharp contrast and vivid details. 3200 x 1440. ….

280 AI , is rated to 65000 psi , water capacity 74.0 gr , when I set up a powder chart 65.5 gr of RL26 gave the highest velocity of all powders , 3187 FPS. 7 rem mag , is rated to 61000 psi , water capacity 82.0 gr , when I set up the powder chart 69.6 gr of RL 26 gave the highest velocity of all powders , 3205 FPS. B.With the .280 Nosler, or more formally known as the .280 Ackley Improved, Nosler domesticated a wildcat. A wildcat cartridge that is. The Rifle Ammo was ahead of its time when wildcat expert PO Ackley tinkered with the .280 Remington by giving its casing a steep 40-degree shoulder. He then discovered that that particular caliber bullet …Big Stuff--7mm, 30 Cal, .338+ . 280 Ackley barrel choice. Thread starter ... But the 24" should help out some in the velocity area, the biggest reason to go Ackley Improved. 1:9 twist will do up through the 180gr class bullets. Reactions: TrapperBR549. Murray Brook. Silver $$ Contributor.Oct 28, 2022. #13. DREBS said: Ok so yes I know the 7mm prc is on paper 200 fps faster .. I've looked at the ballistics and I don't mind the 280 AI "if" I can push it to max velocity.. HOWEVER as we all know accuracy might occur 80 fps down off max velocity. I'm going to be getting to low there to justify the 280 ai over the 7mm prc.7mm Improved. Thread starter dwm; Start date Feb 11, 2004; Help Support Long Range Hunting Forum Become a supporting member. D. dwm Well-Known Member. Joined Feb 26, 2003 ... .280 Ackley Improved / 7mm Remington Magnum. Greg Duerr; Feb 25, 2018; 2. Replies 20 Views 14K. Apr 4, 2022. RUFFIAN R - NY. 7mm Norma Mag Improved - Fire forming & load ...The 7mm-08 Ackley Improved has been very popular with us for many years. Most importantly, it provides high end .280 Remington performance in a short action receiver. Most of our 7mm-08 Imp. rifles have a fairly short barrel, usually no longer than 20", yet we get an honest 3050 f.p.s. with a 140 gr. bullet, and 3150 feet per second with a 120 ...The .280 Remington was introduced in 1957. Various sources suggest that Remington engineers were interested in creating a high powered 7mm cartridge for several years before reaching their long term goal. The resulting cartridge was based on the .30-06 case necked down to 7mm (.284"). Although the 7mm-06 wildcat had been in existence for ...The world of firearms and ammunition has continuously evolved to meet the demands of shooters seeking improved performance, versatility, and accuracy. One such innovation is the 280 Ackley Improved (AI) rifle cartridge, which has garnered significant attention from shooters, hunters, and enthusiasts alike. Exploring the origins, characteristics, and applications of the 280 AI highlights how it ... 7mm ackley improved, 7mm-08 Ackley Improved. Thread starter Seedsntrees; Start date Dec 24, 2004; Dec 24, 2004 #1 S. Seedsntrees Beginner. Oct 21, 2004 123 4. ... QL for 338/06 Ackley Improved OR 338/270HGT. preacher; Jan 3, 2024; Reloading; Replies 12 Views 439. Apr 6, 2024. preacher. P. O. 7mm-08 with short barrel - to AI or not? orchemo; Dec 22, 2023;, 7mm-08 ackley improved. Thread starter jotrot; Start date Jun 4, 2016; Help Support Long Range Hunting Forum Become a supporting member. J. jotrot Well-Known Member. Joined Dec 25, 2014 Messages 407 Location Rathdrum, Idaho. Jun 4, 2016 #1, Mar 10, 2013. #5. I have two 6.5x 55 improved. I use one for F class shooting, I run 52.8 gr of n165and get just over 3000 fps with 140 jlks out of a 29in barrel. I use the same load of powder under 130 gr bullets out of my hunting rifle and get just under 3000 ft sec from a 20 inch barrel. The 140 load is fairly hot but under a 130 it is up ..., Home Forums Gear Free Classifieds Custom 98 Mexican Mauser in 7MM Ackley Improved: Forums Member List Calendar Active Threads: Previous Thread: Next Thread : Print Thread: Hop To : Custom 98 Mexican Mauser in 7MM Ackley Improved #11855247 02/25/17. Joined: Mar 2006. Posts: 2,813. Northwest, Arkansas. D. DBrink OP., If I was going for a fast .284, rather than the 280 Ackley, and if I wanted the advantage of easy components and factory and a proper head stamp for use in other countries Id take a long hard look at Remingtons 7MM Magnum..I like the 284, 280 Reminton and the ackley version, but they all have certain drawbacks and are less than the old 30-06 ..., In this video I compare the 280AI to the 7mm Rem Mag. I go over the history of each cartridge and compare the performance to each other. Hope you enjoy the v..., Anyway, because your 7mm-06 IMP uses a necked down 30-06 case, that shoulder/neck junction changes again. As the neck is smaller the shoulder becomes longer, and another issue is the varying lengths of chambers. Thus, Ackley's method of using standard SAMMI gauges no longer works. And this cartridge becomes a true Wildcat., I am interested in: 7mm RUM AI 7mm WSM AI 7mm RSAUM AI Thanks, Doug. Forums. New posts Search forums. What's new. Articles. Latest reviews Author list. Classifieds. Log in Register. What's new Search. ... .280 Ackley Improved / 7mm Remington Magnum. Greg Duerr; Feb 25, 2018; 2. Replies 20 Views 14K. Apr 4, 2022. …, In this video I compare two modern designed cartridges to see which one comes out on top. Hope you enjoy the video!, From P.O. Ackley's book. 7x57 Ackley Improved 140gr bullet: 45gr HiVel #2 3064fps 46gr HiVel #2 3120fps 45gr 3031 3124fps 58gr 4350 2774fps compressed charge 49gr 4064 3008fps I also have data for 130gr,145gr,160gr and 175gr bullets if needed.. Jim..... Dosn't matter what day of the week it is, the best day is the day with your finger on the ..., Re: 7mm - 08 Ackley Improved information Blog! #136 Post by watrob » Wed Feb 15, 2017 12:35 pm I fire-formed my first batch of 7-08ai cases from Lapua 7-08 brass (one firing so far), as mentioned in my earlier post the Lapua .308 Win Palma SR brass has coal of 2,015" and even after 8 firing the cases were still only 2.015" long (due …, There are a wide variety of 7mm bullets available to the reloader, from around 110 grains to 195 grains. Barnes offers a 175 grain RN solid (SD .310) and a 195 grain soft point spitzer bullet (SD .345). The North American shooter who wants to get maximum utility out of a 7x57 really should be a reloader. The 130-140 grain bullets are generally ..., Fierce Firearms Carbon Rogue Bolt-Action Rifle. $2,199.99. CLUB Member Price Terms & Conditions. Purchase must be charged to your CLUB card issued by Capital One, N.A. Prices are subject to change and typographical, photographic, and/or descriptive errors are subject to correction. Offers available on eligible in-stock purchases at U.S. Bass ..., Nov 23, 2017. #5. I just was testing the 162 ELD-X in my Jarrett 280 AI in the last few weeks, and what I noticed was these bullets shot best in my gun right at the lands to +.020" touching vs. going away. That said I felt these wouldn't stabilize well enough since my barrel is a 1:10". I did run them out to 700 yards while fire forming some ..., LVJ76 said: Shootallday, at the ranges you'll be hunting there is no need for a 280AI. I have used the 280 Rem and really liked it but always kept going back to the 7mm-08. I've been using the 7mm-08 for a long long time and it kills good out to 500+ yds, paired with thw right bullet for the game you are hunting and you are set., Not so with "non-rebated rim" cartridges, especially the cartridges formed from the .308 Palma brass. So I decided to see if I can get the strength and accuracy out of the 7mm by going to a 7mm-08 and making it into an Ackley, using the Palma brass. Rifle Specs: Pierce Short Action "coned bolt" action as the basis. Jewell trigger set at 2oz., Aug 1, 2023 ... Comments34 · 2024 British Columbia Black Bear Hunt - Part 1 - Bear Down · 270 vs 280 vs 280 Ackley Improved vs 7mm Rem Mag: What You Should Know., My 7-08 Improved reamer features a 30* shoulder instead of the Ackley 40*. In order to keep cases from being pushed forward against the shoulder by the firing pin strike, then stretching just above the web as the casehead is slammed back into the boltface by pressure, I have to use the false shoulder method., Today on Alaskan Ballistics we're comparing the .280 Ackley Improved vs. the 7mm Remington Magnu... Note: We were at a safe location following all safety rules! Today on Alaskan Ballistics we're ..., 280 Ack Imp - 168 grain 7mm (.284") 95% Nosler 9% 95% B A RE L ength /Mak 85% 91% 88% 8% Custom Competition® B .C P R IM ER TY P E ABLR. Title: 280-Ackley-Imp-168gr-version-9- Created Date:, Nov 17, 2004 ... Any improving of the .308 family of cases usually results in a 4% - 5% gain in velocity. It takes an equal amount of more powder to attain this., Check out the REDDING 7mm-08 Ackley Improved 3 Die Set SKU: 749007794 available Online at Brownells Today and many more Rifle Reloading Dies products are available in our Reloading Department., .223 Rem Ackley Improved, by Graymist.223 Rem AI load data and brass tests..223 Remington Page, by Graymist.223 Rem load data for ARs and bolt guns. 5.56 v. 223 Rem, by Dean Speer: Discussion of SAMMI specs and variances in pressure ratings and chamber properties. 223 Rem Factory vs. Handloads, AccurateReloading.com, The 6.5-06 is about the same as the 6.5×284 Norma, ballistics wise, but the 6.5-06 AI has a slight velocity advantage over them. With a 26″ barrel, the 6.5-06 AI would give me an additional 100-200 fps which would be very beneficial in down range energy. In the end I decided that the 6.5-06 AI was the rifle I wanted to build., Don’t pause your home improvement plans just because the days are shorter and colder. Certain types of renovations call for warm weather and clear skies, but you don’t have to hit ..., Nov 2, 2022 ... Folks say this about AI's a lot without any founding for their implications. A hunter can shoot plenty small with factory 7-08 ammo in a 7-08AI ..., The 280 ackley improved and 270 cartridges bring their own distinct characteristics to the table. The 280 ai boasts impressive ballistic performance, while the 270 excels in its trajectory and wind drift capabilities. Comparing their muzzle velocity and energy, the 280 ai holds the advantage. However, when it comes to recoil and perceived ..., Nov 23, 2017. #5. I just was testing the 162 ELD-X in my Jarrett 280 AI in the last few weeks, and what I noticed was these bullets shot best in my gun right at the lands to +.020" touching vs. going away. That said I felt these wouldn't stabilize well enough since my barrel is a 1:10". I did run them out to 700 yards while fire forming some ..., 7mm Rem. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. 280 AI Handy for Handloading. 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. Or so it is claimed., If there was ever a cult cartridge, the .280 Ackley Improved is it. It outperforms the .280 Remington (also known as the 7mm-06 and the 7mm Express), and for years wildcatters and handloaders have ..., WA the everblue state. Apr 5, 2008. #12. Re: Data for ALL Cals Ackley Imp. Jan 2000 I buy Keunhausen's scatter brained book on Mausers. Feb 2000 I buy a VZ24 surplus rifle from BIG5 for $70. Mar 2002 I buy a Lothar Walther .257 light varmint barrel $145. I get .257 Roberts Ackley Improved reamer from Dave Manson., Tikka T3 / T3x - Pre Fit Barrel. Get Your Custom Built Pre Fit Barrel in 10-14 weeks. Customize. Gallery. In Stock Inventory. SEO Content. Tikka T3 / T3x Prefit Gun Barrels The Tikka T3 action is one of the smoothest actions on the market and they are often very accurate rifles right out of the., 280 Ackley Improved. Die Sets. Lee Collet Necksizing 2-Die Set. Lee RGB Die Set. Lee Full-Length Sizing Die Set. 90989 (3-Die set) Lee Breech Lock Die Set. Lee Ultimate 4-Die Set. Lee Loader.