Most modern 223 ammo with 55 grain bullets maintain supersonic velocities well beyond 500 yards, and rounds with heavier bullets maintain even faster velocities. 223 vs. 308 Ballistics 223 is generally faster and maintains a flatter trajectory than .308 but doesn’t deliver as much energy downrange. See more
WEBJul 11, 2012 · This is a .223 ballistics chart (external) generated using our ballistic trajectory calculator. Based off a standard 55gr bullet leaving the barrel at 3,215fps and follows the bullet trajectry all the way to 1000 …
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5.56 vs .223: What Shooters Need to Know | Outdoor Life
WEBFeb 7, 2024 · Primarily, is 5.56 NATO and .223 Remington ammunition interchangeable? The answer is both yes and no. Put most simply, .223 Rem. ammunition can safely be …
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.223 vs 5.56: Comprehensive Caliber Comparison by Ammo.com
WEBThe original .223 Rem mil-spec ammo that the U.S. Military adopted was named M193, which fired a 55 gr full metal jacket (FMJ) bullet at a muzzle velocity of 3260 FPS with a …
WEB108 rows · Average FPS: 3148. Average Energy: 1254. Average Gr: 57. Recoil: 0.8. Power Rank: 1.79 of 20. The .223 Remington is a common United States cartridge having similar dimensions to the 5.56x45mm …
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.223 Rem Velocity by Barrel Length — Cut-Down Test Results
WEBFeb 24, 2022 · The answer may surprise you. The average speed loss of the four types of .223/5.56 ammo, with a 9.5″ shortening of barrel length, was 240.75 fps total (from start …
