Winchester USA ammunition (part no. W223200) loads a 55-grain full metal jacket bullet in 223 Remington, packaged as a bulk 200-round box for AR-platform shooters who put serious volume through their rifles at the range. Winchester builds its USA line for training, target shooting, and general range use, delivering the consistent, reliable performance shooters expect from one of the most established names in American ammunition manufacturing. Loaded on brass cases, this ammunition gives reloaders the option to reuse fired brass after a day at the range. In rifle ammunition for AR-15 owners who train often, this bulk box keeps the cost per round down.

Key Specifications

• The chambering is 223 Remington / 5.56 NATO, the standard AR-platform rifle cartridge.
• The bullet is a 55-grain full metal jacket, a standard training and range weight for the cartridge.
• The cases are brass, reloadable for shooters who want to reuse fired cases.
• The ammunition is packaged as a bulk 200-round box, sized for high-volume range and training use.
• The loaded box ships at approximately 5.2 lbs, typical shipping weight for a 200-round box of .223 REM/5.56 NATO.
• Being fully jacketed, the bullet is built for consistent, non-expanding penetration rather than terminal expansion, the standard choice for training and range use.

Frequently Asked Questions

What is this ammunition built for? Training and range use in 223/5.56 rifles, using a reliable full metal jacket bullet.

Is the brass reloadable? Yes, this ammunition is loaded on standard reloadable brass cases.

Buy Winchester USA 223 Remington 55gr Ammunition

An AR-15 that sees regular range time deserves ammunition priced and packaged to match, and this bulk box keeps the cost per trigger pull down without sacrificing Winchester reliability. Stock the safe and keep shooting. Order from our Lubbock, Texas gun shop and it ships fast to your door.