150rds – 223 Rem Winchester USA 55gr. FMJ Ammo

Winchester Ammunition 55 Grain Full Metal Jacket (FMJ) Ammo Details

The 223 Rem is the king of American rifle cartridges. And you are the king of the rifle range, so you two belong together! Here’s a nice 150-round brick of 223 Rem ammo from Winchester’s USA label to keep your aim sharp and your barrel hot.

This ammo is the right pick for target shooting with an AR-15 rifle. At 55 grains the bullet attains a reliable muzzle velocity of 3,240 fps, which alongside its ballistically efficient profile means it loses only about 400 fps of velocity by the 100 yard line. Winchester’s jacket is concentric enough to prevent wobbly flight, but its solid gilding metal construction prevents terminal expansion.

Winchester USA ammo has sturdy heat-treated brass cases. This ammo’s cases are brand new – they just weren’t polished up after the annealing phase of production left their necks gray. Winchester’s non-magnetic ammo also has non-corrosive primers and clean burning propellant to promote greater functionality in between cleanings.