600rds – 223 Rem Winchester USA 55gr. FMJ Ammo

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

Are you tired of firing 500 rounds of 223 Rem during a range day – only to wish you had another 100 to burn through? We all know that pain. That’s why we’re excited to offer you something special: 600 American-made 223 Rem range loads by none other than the Big W!

Whether you run it through a 223 rifle or a 5.56 carbine, you’re going to value this ammo’s consistent accuracy. Each cartridge is bestowed with a 55 grain projectile that achieves a regular 3,240 fps muzzle velocity out of a 20” barrel (or slower, if your barrel is shorter; 1:12” or 1:10” rate of twist recommended for best accuracy). The full metal jacket bullet ought to drop to just -2.7” after whizzing through a 100-yard X.

Winchester doesn’t mess around with subpar components. Their bullets are nonmagnetic and welcome at all ranges. Their primers are noncorrosive and won’t cause rust. Their brass cases are brand new, visibly annealed for added durability, and more than capable of living up to a handloader’s expectations. Four 150-round boxes per case!