223 Rem – 55 Gr FMJ-BT – PPU (PP223F1) – 1000 Rounds

PPU 223 is a staple range load for AR-15 owners who want brass-cased ammunition at a sensible price. This listing is PPU 223 Remington 55 grain full metal jacket boat tail ammo, MPN PP223F1, sold as a 1,000 round case for carbine courses, three-gun practice, and general target shooting.

PPU rates this load at 3,240 fps with 1,282 ft-lbs of muzzle energy. The 55 grain FMJBT bullet is the most common 223 practice weight and stabilizes in any AR-15 twist rate from 1:12 to 1:7. Its boat tail base helps retain velocity at distance, and PPU’s brass cases and quality primers support reliable cycling in direct impingement and piston rifles. Full metal jacket bullets do not expand, so this is a training and target load rather than a hunting or defensive round.

This ammunition fits rifles chambered in 223 Remington and 5.56 NATO, including AR-15 rifles from Colt, Ruger, Smith and Wesson, Springfield, Palmetto State Armory, Bravo Company, and Daniel Defense, plus the Ruger Mini-14, IWI Tavor, and bolt-action 223 rifles. A common question is whether PPU 223 runs in rifles marked 5.56 NATO. Yes. A 5.56 chamber accepts 223 safely. Another common question is how the 20 round boxes help. They line up with standard magazine loading, making it easy to prep a set number of magazines before a class.

PPU PP223F1 is new production ammunition, not reloads, made in Serbia by Prvi Partizan. Each round uses a reloadable brass case with a boxer primer and non-corrosive priming. This case ships as 50 boxes of 20 rounds for a total of 1,000 rounds from one lot. Consistent velocity from a single lot keeps your zero steady through a long training block. The 20 round boxes also stack neatly in a standard 50 caliber ammo can, and a full case of one lot covers a carbine course with plenty left for regular practice afterward.