7mm prc vs 280 ackley improved - SINGAPORE, Feb. 2, 2021 /PRNewswire/ -- Insider, the first integrated Growth Management Platform, today announced record results from the 2020 fis... SINGAPORE, Feb. 2, 2021 /PRNew...

 
Its claim to fame is that it achieves 7mm Rem. Mag. performance with substantially less powder, less recoil and less barrel wear while providing more magazine capacity. For the handloader, one of the most significant benefits is that improved cartridge cases exhibit far less case stretch when fired. This is primarily due to the very steep .... Who is the highest paid female news anchor

The 7 SAUM and .280 Ackley Improved are both very popular 7mm cartridges, but which one is the ultimate hunting and shooting cartridge? Find out in this epi...The all-new Nosler Model 21™ is a new rifle for the next decade. Filled with cutting edge features including a wire EDM machined receiver, nitride coated, fluted bolt, match grade stainless steel barrel, and a carbon fiber stock, the Model 21 is sure to appeal to hunters and shooters all over the country. The Model 21 is built by riflemen ...Feb 16, 2024 · 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. Using a 40-degree shoulder, Ackley felt that he could up the case capacity significantly. By doing this, increased velocity would be the end result, and he ... Jan 7, 2024 ... The 6.5prc is matching the performance of a .264WinMag...a cartridge from 1959. All honors to the original 7 and 300 magnum cartridges.Jul 28, 2023 ... In this video I talk about the announcement of Weatherby making factory ammo for the 6.5 PRC, 280 AI, 7mm PRC, 28 Nosler and 300 PRC.Flatter is a combo of velocity and BC. The 6.5 is going to send a lighter bullet faster than a heavier 7mm. For example if you run a 135A tip in a 6.5 PRC with a BC in the 630 range and a 168 vld in the 620 range the PRC will win this comparison. You can easily run the 135 at 3200 in a 26" barrel.Beta webapp 280 Slides edits and shares PowerPoint-like presentations online. 280 Slides' interface is polished and rich; you can try it out without signing up as a user. Create br...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.Like its parent cartridge, the 7mm-08 Remington works perfectly in a short-action rifle, and inherited the .308’s accuracy. The 7mm-08 Remington shares the same 20-degree shoulder angle and datum line of the .308 Winchester, but the case measures 2.035 inches versus the .308’s 2.015 inches. Much like its father, it performs best with ...If you are missing any of the tools needed to measure, we offer them all, together or separately, here. This item: 280 Ackley Improved Load Development Packs - Peterson Brass From $ 122.99. 1 × Hornady Lock-N-Load Straight OAL Gauge $ 37.99. In stock. 1 × 280 Ackley Improved Modified Case $ 10.00. Only 13 left in stock.Feb 4, 2024 ... In this video we go over the 6.5 PRC, 7 PRC, and 300 PRC and ask the question, "which of these cartridges is going to be around long term?The MeatEater Edition rifle is built on Weatherby’s newest bolt action rifle platform, the Model 307. Designed and tested by the MeatEater crew, this upgraded version is a 2-Lug, fully cylindrical action compatible with many aftermarket accessories. It can accommodate the vast offerings of stocks, triggers, rails, mounts, and magazines that exist in today’s …Head to Head: 6.5 PRC vs. .308 Winchester. We put two short-action gems up against one another: the .308 Winchester, a time-proven veteran with 70-plus years of hunting experience, and the 6.5 PRC, a relative newcomer that is quickly gaining favor in the hunting fields and target range. News, Head To Head.Everett, WA. Feb 15, 2008. #3. Sierra's reloading manual gives data on both 280 AI with 26" barrel and 7wsm with 24" barrel. For 168gr bullets both have max velocities of 2900fps but the 7wsm could do it with 7 different powders and the 280 AI with only two different powders. There's not data for 180gr but on 175's the 7wsm max was 2850fps and ...‎Backcountry Hunting Podcast: 7mm PRC vs. .280 Ackley Improved on Apple Podcasts ‎Show Backcountry Hunting Podcast, Ep 7mm PRC vs. .280 Ackley Improved - Jan 26, 2023. podcasts.apple.com Reactions: jzeblaz. Jun 29, 2023 #78 Z. Zvestal FNG. Joined Jul 27, 2019 Messages 77.Sep 30, 2011. #11. Re: .270 Win, .280 Rem or 7mm JRS. .280 brass does not need to be run through a die first. If you have factory loads you simply load it in a .280 AI and shoot away. This forms the .280 brass to the .280AI chamber dimensions without causing any problems with excessive case stretch.6.5 PRC • 24" NO LONGER IN PRODUCTION. 270 Win • 22" NO LONGER IN PRODUCTION. 6.8 Western • 24" 7mm Rem Mag • 26" NO LONGER IN PRODUCTION. 280 Ackley Improved ... Caliber 7mm Rem Mag: Barrel Length 26" Overall Length 46 3/4" Length of Pull 13 5/8" Drop at Comb Adj: Drop at Heel Adj: Weight 6 lbs 13 oz:Nov 19, 2023 ... In this video I compare the 280 Remington to the more popular 270 Winchester. Which cartridge is more powerful? Which one is more versatile?If you get into reloading 7mm bullets range from 100gr varmint through 197gr match. Out to 500 yards though, i'd take a serious hard look at the standard 280 Rem, and the 7mm-08. The 7mm-08 will have the benifit of higher BC than 308, and has more velocity/energy at 500 yards.Seems that most of it comes down to the ability to chamber the 7 SAUM in a short/XM action vs. needing the long action for the 280. That is not in play here. I am a handloader so availability of factory ammo is unimportant. A big plus is that ADG makes brass for the 7 SAUM (when it is available).8.1 / 3.67. 110 TIMBERLINE LEFT HAND. Low temperatures. Dry air. Low pressures. Long shots. With the new Savage® 110 Timberline, they’re all attainable. The rifle is built to maximize accuracy with a fluted barrel, overmold surfaces, target crown, and omni-port muzzlebrake. The Model 110 action is secured three-dimensionally along its entire ...The .280 Ackley Improved might not be the newest or fastest cartridge out there. But the following characteristics make it one of the best options for Western big game. ... Below, you can see the ballistics for the .280 Ackley compared to 7mm Rem Mag and .270 Win. Ballistics charts of the 280 AI, 7mm Rem Mag, and .270 Win. ... 6.5 PRC …The 280 AI was developed by Parker Otto (P.O.) Ackley. P.O. was a lot like Roy Weatherby, a wildcatter who was in search of better solutions. His 280 AI set out to improve the .280 Rem by steeping the shoulder to 40 degrees to increase powder capacity. Weatherby is known for ballistics and velocity, our 280 AI offerings will push the industry …The Range XP is built on Weatherby’s newest bolt action rifle platform, the Model 307. Meant to complement the historic Mark V® and Vanguard® lineups, the Model 307 action is a 2-Lug, fully cylindrical action compatible with many aftermarket accessories. Model 307 is designed to accommodate the vast offerings of stocks, triggers, rails, mounts, and …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.The 7mm Rem. Mag. may have won the popular vote, but it's hard to argue that the .280 Ackley Improved isn't a better cartridge. In the Hodgdon reloading manual, the 7mm Rem. Mag. requires 63 grains of H4831 powder to drive a 160-grain Nosler AccuBond bullet out of the muzzle at a velocity of 3,008 fps.You can now earn 1,000 bonus points just by joining the Sonesta Travel Pass loyalty program. Sonesta has 280 hotels worldwide. We may be compensated when you click on product links...Second, understand that the 7mm PRC is all about heavy bullets and fast-twist barrels. Until now, most 7mm rifles, cartridges, and loads have used lighter bullets (140 to maybe 165 grains). The 7mm PRC is designed for maximum efficiency with today's heavy, low-drag bullets. The first loads use 180-grain bullets at 2960 fps.Ackley reduced the original cartridge’s body taper and changed the shoulder angle to 40 degrees, which allowed for greater case capacity. This new wildcat, which became known as the .280 Ackley Improved 40-Degree Shoulder, beat .280 Rem ballistics by about 100 fps, which gave it energy and trajectory figures that nipped at the heels of …Drawing Brass. Our Match-Grade Brass rifle casings are manufactured on a new, state-of-the-art case line which uses cutting-edge technology to produce some of the most precise and consistent casings on the market. We are committed to producing Match-Grade Brass that enables our customers to get more reloads per casing than industry average.(RTTNews) - Automaker General Motors Co. (GM) said on Wednesday that it expects its annual revenue to double to $280 billion by the end of the dec... (RTTNews) - Automaker General ...Who’s Ackley and What’s Been Improved? The round’s name pays homage to renowned cartridge designer and ballistician P. O. Ackley. His improvements to …the only AI that I have liked is a .220 Swift AI. It picks up approx. 100 fps and you don't have to trim so darn much. If I didn't have so much brass, I would build a .22-.243 of some sort anyway. Re: 7x57 Mauser vs. 7x57 Akley Improved. Redneck # …Ackley reduced the original cartridge’s body taper and changed the shoulder angle to 40 degrees, which allowed for greater case capacity. This new wildcat, which became known as the .280 Ackley Improved 40-Degree Shoulder, beat .280 Rem ballistics by about 100 fps, which gave it energy and trajectory figures that nipped at the heels of …Sticking with the 8-pound rifle, the 26 Nosler pushing a 142-grain bullet 3,200 fps will recoil 16 fps with nearly 32 f-p energy. The 28 Nosler adds considerable powder, thus energy, to push the same 175-grain bullet as the 280 AI. This nudges MV (muzzle velocity) to 3,200 fps and increases recoil velocity to almost 18 fps and energy to nearly ...Meet the 6.8 Western: Browning's new high-performance, high-efficiency .270 magnum. This is the cartridge that host JvB used for a solo, drop-camp Alaska caribou hunt during September 2020. ALSO: Browning adds the .280 Ackley Improved cartridge to the X-Bolt rifle line. Gear spotlight: Browning's new "Recoil Hawg" muzzle brake.Mar 7, 2023 · The recoil of the 7mm PRC produces 27.7 ft-lbs of energy at a recoil velocity of 14.1 fps. That is more recoil than a .30-06 but less than a .300 Win Mag. It is on the upper end of what most large adult shooters can comfortably tolerate. The following chart shows the usable interior case volume of all popular rifle cartridges, measured in cubic inches and assuming a standard .013″ brass thickness. By “usable case capacity,” I mean the internal area of the body of the case and shoulder, but none of the neck. This would be the space occupied by powder in the case of a flat ...Description. Loaded with a 150gr Spitzer AccuBond®-Long Range (LR) Bullet and Nosler® Premium Brass. Nosler Trophy Grade™ Long-Range ammunition is loaded with Nosler AccuBond®-Long Range (LR) bullets. The AccuBond®-LR bullet line was developed in response to the escalating demand from long-range hunters asking for a hunting bullet …Alaskan Ballistics - Today on Alaskan Ballistics we're comparing the .280 Ackley Improved vs. the 7mm Remington Magnum. What do you all think? ... 6.5-284 Norma vs 6.5 prc Barnes 127gr LRX. PSA Micro Dagger Magazines G43x Review. LA Police Gear Level IV Plate Review The 7mm Remington Magnum, 28 Nosler, and 7mm PRC all use the same .284″ bullet size as other popular 7 mm cartridges like the 7mm-08, 280 Remington 280 Ackley Improved, 7mm SAUM, 7mm WSM, 7 mm STW, and 7mm Weatherby Magnum (among others). brad fitzpatrick, 5 rifle cartridges that are here to stay, rifle cartridges, ammo, rifles, ammunition, .270 wsm, 26 nosler, 6.5 creedmoor, .338 federal, .280 ackley improved. . SUBSCRIBE (IT'S FREE!) New hunting rounds come and go, but some manage to stand the test of time. Here’s a look at five cartridges that are simply too good to go away.Microsoft and Snap recently announced the integration of Snapchat Lenses for Microsoft Teams and the 280 million users who use the collaboration platform every month. Microsoft and...Dec 27, 2020 · Jimmy and Mark chat with cartridge-man, Ryan Muckenhirn, about a series of cartridges with one of the most iconic silhouettes - the sharp-shouldered Ackley I... Jun 17, 2020 · The .280 pushes the 140-grain bullets to 2950 to 3000 fps, the 150-grain to 2890 fps and the 160-grain bullets to 2780 fps. Ammo is available from Remington, Federal, Winchester, Hornady, Norma, Nosler and more. There are an equally large number of rifles available in .280 Remington. As is the case with so many cartridges released during the ... Wondering how much it costs to send your child to Primrose Schools? We explain the tuition rates and other costs to expect at Primrose Schools. Jump Links Tuition at Primrose Schoo...The 7mm Rem. Mag. may have won the popular vote, but it's hard to argue that the .280 Ackley Improved isn't a better cartridge. In the Hodgdon reloading manual, the 7mm Rem. Mag. requires 63 grains of H4831 powder to drive a 160-grain Nosler AccuBond bullet out of the muzzle at a velocity of 3,008 fps.The 7 SAUM and .280 Ackley Improved are both very popular 7mm cartridges, but which one is the ultimate hunting and shooting cartridge? Find out in this epi...Mar 17, 2011 · Mild-mannered but wicked, the .280 Ackley Improved is a virtuoso of a cartridge. By Joseph von Benedikt. PHOTOS BY MIKE ANSCHUETZ. I'll stick my neck out and say it: I think the .280 Ackley Improved cartridge is the finest of the flock and gives shooters more for their effort than any other wildcat. (Some may argue that it's no longer a wildcat ... What We Covered. 1) History of the 270 Winchester, 280 Remington, 280 Ackley Improved, and 7mm Remington Magnum cartridges. 2) How the cartridges compare to each other in terms of external dimensions, trajectory, recoil, and accuracy. 3) Comparison ammo and rifle choices in each cartridge. 4) Pros and cons of hunting with each cartridge. 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 ...7mm mag is a great cartridge with a ton more factory options the the ai, although the ai has quite a few options these days. As far as I know, the only of the kimber mountain series offered in 7mm mag is the mountain ascent, and its listed as a pound heavier than the same 280.Jan 30, 2024 · There are those who feel the 7mm Rem. is a bit overbore, and that the bore diameter is better served by the .280 Remington case, or perhaps the .280 Ackley Improved variant, but there are also thousands of hunters who sling a 7mm Rem. Mag. rifle over their shoulder each season and get to work. The U.S. Senate voted in favor of advancing the CHIPS bill through cloture, or bypassing the filibuster stage, on Tuesday to bolster local semiconductor manufacturing. The bipartis...Authorities in Rome are cracking down on tourists sitting down on the Spanish Steps, fining people up to $280 each for the offense. Wandering around Rome can be exhausting, especia...It will offer a velocity advantage of about 300 fps or so over the 7x57mm Mauser with most bullet weights, and the most popular choice for the .280 Remington seems to be the 140-, 150- and 160-grain slugs. Most major ammunition manufacturers offer at least one load for the .280 Remington, though it does still trail behind the .270 and .30-06.The 280 Ackley Improved Ammo will offer 100 extra fps with an equal barrel length than the 280 Remington with a 140-grain bullet. The real advantage of the 280 Ackley Improved Ammo lies in its versatility. When you’re chasing antelopes or predators, 120-grain bullets are pretty effective for a clean kill at nearly 3,400 feet per second.‎Backcountry Hunting Podcast: 7mm PRC vs. .280 Ackley Improved on Apple Podcasts ‎Show Backcountry Hunting Podcast, Ep 7mm PRC vs. .280 Ackley Improved - Jan 26, 2023. podcasts.apple.com Reactions: jzeblaz. Jun 29, 2023 #78 Z. Zvestal FNG. Joined Jul 27, 2019 Messages 77.Head to Head: 7mm PRC vs. 7mm Remington Magnum. Review: Henry Homesteader 9mm Carbine. 10 Most Versatile Long-Range Hunting Cartridges. ... Head to Head: .280 Ackley Improved vs. 28 Nosler. The 7mm cartridges are a fantastic all-around choice for any hunter pursuing our most common species. Between the .280 Ackley Improved …Jul 24, 2020 · Like its parent cartridge, the 7mm-08 Remington works perfectly in a short-action rifle, and inherited the .308’s accuracy. The 7mm-08 Remington shares the same 20-degree shoulder angle and datum line of the .308 Winchester, but the case measures 2.035 inches versus the .308’s 2.015 inches. Much like its father, it performs best with ... The .280 Remington was next to gain commercial status, being introduced by Big Green in 1957. It is nothing more, and nothing less, than the .30-03 case (and even the .270 case) necked to hold 7mm bullets, and that’s a good thing. The 7mm, or .284-inch diameter, bullets offer a good range of weight for the hunter, topping out at 175 grains.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.Links:Website: https://ronspomeroutdoors.com/Facebook: https://www.facebook.com/ronspomeroutdoorsInstagram: https://www.instagram.com/ronspomer/Who is Ron Sp...Jan 30, 2024 · There are those who feel the 7mm Rem. is a bit overbore, and that the bore diameter is better served by the .280 Remington case, or perhaps the .280 Ackley Improved variant, but there are also thousands of hunters who sling a 7mm Rem. Mag. rifle over their shoulder each season and get to work. Jul 31, 2023 · The choice between 6. 8 western and 280 ai depends on personal preferences. The 6. 8 western offers a flatter trajectory and slightly higher velocities, while the 280 ai has a wider bullet selection and may offer better terminal performance. Both calibers are capable of excellent long-range accuracy. The 7mm-08 Remington’s recoil produces 14.88 ft-lbs of energy at a velocity of 10.68 fps. Because of its mild recoil, it is often recommended as a good hunting cartridge for youth and small-framed shooters. The 7mm Remington Mag generates significant recoil of 22.15 ft-lbs at 13.32 fps.The op said 500 to 800 yards and listed the animals he would be hunting. 6.5 are great I hunted alot with 6.5-06 ackley and 6.5-280 ackley. Did wonders on antelope deer and worked on elk but those distances I'd say the 280 ackley is better. But 800 yards on elk I'd say need a bigger 7mm or 30 cal at least.The .280 Ackley — named after noted gun writer, gunsmith and wildcatter Parker Otto Ackley (1903-1989) — could be described as a mild-mannered deer cartridge with surprisingly hot performance. In the 1996 edition of Gun Digest, author Rob Lucas compared it to one of the hottest 7mm wildcats of the day, the 7mm STW.For just $280. Around a decade ago at the Indian Institute of Technology Bombay (IIT-B), classmates Sneh Rajkumar Vaswani, Chintan Subhash Raikar, and Prashant Iyengar were involve...Gunner 500. To answer the original question, .280 AI. If you are going to include Moose then the bigger bullets trump anything the .257 wby can do. I have 2 .257's and a 7mm saum and a .280. I would not choose the .257 over those for Elk or Moose. Sure it would work but the bigger pills are much better IMO.Dec 6, 2017 · Ranging from brand-new to over a century old, all ten of these cartridges are at the top of their class. From left: 6.5-284 Norma, 7mm Rem. Mag., 28 Nosler, .300 Win. Mag., .25-06 Rem., .280 Ackley Improved, .338 Win. Mag., .270 Win., .30-06 Springfield, 6.5 Creedmoor. The following is a list of cartridges that have earned the right to ... SHOW NOTES. Meet the 6.8 Western: Browning's new high-performance, high-efficiency .270 magnum. This is the cartridge that host JvB used for a solo, drop-camp Alaska caribou hunt during September 2020. 1:7.5 rifling twist rate Engineered for efficiency and consistency True short-action magnum cartridge Optimized for heavy, high-BC …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. Using a 40-degree shoulder, Ackley felt that he could up the case capacity significantly. By doing this, increased velocity would be the end result, and he ...By Ron Spomer. 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. Here’s why: 280 AI shoots 50 …Description. Loaded with a 150gr Spitzer AccuBond®-Long Range (LR) Bullet and Nosler® Premium Brass. Nosler Trophy Grade™ Long-Range ammunition is loaded with Nosler AccuBond®-Long Range (LR) bullets. The AccuBond®-LR bullet line was developed in response to the escalating demand from long-range hunters asking for a hunting bullet …Want to sell your home? Top real estate agents suggest focusing on these fall improvements to get it ready for listing. Expert Advice On Improving Your Home Videos Latest View All ...SINGAPORE, Feb. 2, 2021 /PRNewswire/ -- Insider, the first integrated Growth Management Platform, today announced record results from the 2020 fis... SINGAPORE, Feb. 2, 2021 /PRNew...The .280 Remington was next to gain commercial status, being introduced by Big Green in 1957. It is nothing more, and nothing less, than the .30-03 case (and even the .270 case) necked to hold 7mm bullets, and that’s a good thing. The 7mm, or .284-inch diameter, bullets offer a good range of weight for the hunter, topping out at 175 grains.280 Ackley Improved; 30-06 Springfield; 300 WSM; 6.5 Creedmoor; 6.5 PRC; Who Should Buy This Gun. I know this is an expensive gun, but for a $1200 gun, it looks, feels, and definitely shoots like a much more expensive gun. In the end, this gun is not for the hyper-budget conscious, as it is a bit pricey. It is a step up from what a lot of ...

280 Ackley Improved Vs. 7mm Remington Magnum. According to Nosler reloading data, although the 7mm Remington Magnum does not provide more than 50 fps over the .280 AI with similar projectiles, the latter cartridge holds less powder in its case, thus it is considered more efficient. However, the published data is provided from a .280 AI tested .... Bogalusa blues festival 2023

7mm prc vs 280 ackley improved

The Range XP is built on Weatherby’s newest bolt action rifle platform, the Model 307. Meant to complement the historic Mark V® and Vanguard® lineups, the Model 307 action is a 2-Lug, fully cylindrical action compatible with many aftermarket accessories. Model 307 is designed to accommodate the vast offerings of stocks, triggers, rails, mounts, and …Feb 1, 2023 ... In this video I compare the new 7mm PRC to the 28 Nosler. Can the 7mm PRC keep up with the 28 Nosler? Let's find out!If you didn't have the action I would tell you to go to a magnum bolt face round. Other option to consider is one of the 284 improved cartridges (284 Shehane for example), but that has its own problems. For the velocity you want, 280 AI should get you close. I would count on 2700-2750 from a 24" tube.Using the same powder, the 7mm PRC propels the same bullet to just over 2,900 fps using 63.3 grains of powder. But it takes roughly eight more grains of powder to do it. In other words, by burning eight more grains of powder, a shooter gains about 250 fps.Nov 19, 2023 ... In this video I compare the 280 Remington to the more popular 270 Winchester. Which cartridge is more powerful? Which one is more versatile?In conclusion, the 270 vs 280 Remington vs 280 Ackley Improved vs 7mm Rem Mag debate will likely continue for years to come. The .270 is an excellent choice for the medium-sized game due to its mild recoil and accuracy, while the 280 Remington is an all-around hunting cartridge suitable for both small and large game.The 7mm PRC does offer higher velocity figures—running at a higher pressure—though many feel that the 7mm Remington Magnum has plenty of velocity. The PRC is most certainly a better choice as a long-range target cartridge; I had the opportunity to use the cartridge in a Remington Model 700 at the FTW Ranch in Barksdale, Texas, punching ...Feb 1, 2023 ... In this video I compare the new 7mm PRC to the 28 Nosler. Can the 7mm PRC keep up with the 28 Nosler? Let's find out!280 ACKLEY IMPROVED $ 109.00. The 280 AI was developed by Parker Otto (P.O.) Ackley. P.O. was a lot like Roy Weatherby, a wildcatter who was in search of better solutions. His 280 AI set out to improve the .280 Rem by steeping the shoulder to 40 degrees to increase powder capacity. ... The 7MM PRC was introduced in 2022 and is …You do realize that the 280 AI as with the 7mm SAUM nearly mimics the 7RM and that the only difference ballistically between the 7 PRC and the 7 RM is the factory barrel twist rate. When you add .25 free bore to the 280 AI you extend the case capacity to around 68.0. You realize that allows you to nearly duplicate 7 PRC ballistics right.Comparing a 140eldm or 143 eldx to a 162 eldx, the 6.5 wins or it’s a wash. With Berger you have to go up to 168 gr 7mm bullets to beat their 140 EH/HT/VLD. For Sierras, a 6.5mm 140 gameking has a significantly higher bc than the 7mm 160. The Nosler seems to be an anomaly in this case as far as the 160gr 7mm having a higher bc than …The op said 500 to 800 yards and listed the animals he would be hunting. 6.5 are great I hunted alot with 6.5-06 ackley and 6.5-280 ackley. Did wonders on antelope deer and worked on elk but those distances I'd say the 280 ackley is better. But 800 yards on elk I'd say need a bigger 7mm or 30 cal at least.You do realize that the 280 AI as with the 7mm SAUM nearly mimics the 7RM and that the only difference ballistically between the 7 PRC and the 7 RM is the factory barrel twist rate. When you add .25 free bore to the 280 AI you extend the case capacity to around 68.0. You realize that allows you to nearly duplicate 7 PRC ballistics right.Shoulder is set at 40-degrees. All things equal, improves on the .280 Rem. by 100 fps. Originally cases were fire-formed by shooing a .280 Rem. out of an Ackley chamber. Factory loaded, starting with Nosler, in 2007. In addition to being a famous gunsmith, barrel maker and college professor, P.O. Ackley absolutely ruled the roost …Fred Huntington, founder of RCBS, developed the .280 RCBS by blowing out the body taper of the .280 Remington and changing the shoulder angle to 35-degrees. P.O. Ackley, the famous gunsmith and ballistician, changed the shoulder to 40-degrees, lent his surname, and the .280 Ackley Improved was born. Like most of the Ackley Improved cartridges ...Mild-mannered but wicked, the .280 Ackley Improved is a virtuoso of a cartridge. By Joseph von Benedikt. PHOTOS BY MIKE ANSCHUETZ. I'll stick my neck out and say it: I think the .280 Ackley Improved cartridge is the finest of the flock and gives shooters more for their effort than any other wildcat. (Some may argue that it's no longer …But students of ballistic history will certainly notice that the 7mm PRC—as a modern update to the 7mm Rem. Mag.—treads on ground that was already attempted by the 7mm SAUM and 7mm WSM, … In this video I compare two modern designed cartridges to see which one comes out on top. Hope you enjoy the video! I was surprised the 160 accubond dropped below 1500 ft. lbs. past 500 yards when started at 2920. I'm shooting 162 ELD-X out of my 7mm-08 at 2650 and could run them at 2700 if I wanted. Those are only 100 ft. lbs. behind the .280 AI/Accubond combo at 500 yards, with probably 2/3 the recoil. Really makes me appreciate the high BC of those ELD-X ....

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