Winchester 223 Ammo 55 Grain FMJ Bulk 1000 Rounds

Winchester .223 55gr FMJ is a standard weight FMJ load suited for varmint hunting, target shooting, and AR-15 training. At 55gr — the most common weight for this caliber, balancing velocity, recoil, and terminal performance. Full metal jacket — no expansion, consistent penetration, and reliable feeding in semi-autos. The standard for range training and high-volume practice. Brass-cased for reliable feeding and easy reloading — the standard for range use and carry. This 1,000-round case is sized for range sessions and bulk stocking.

.223 is a widely tracked caliber on SendRounds, used for varmint hunting, target shooting, and AR-15 training. Prices are tracked daily across active retailers. We include estimated shipping when retailer inputs are reliable, so you see more than the headline price.