600 Rounds of 55gr FMJ .223 Ammo by Winchester USA

You don’t want to buy 20 rounds of 223 Rem ammunition. That’s not enough to fill a single magazine. But you also don’t want to buy several billion rounds of 223 Rem ammunition, because you don’t have a place to put them all and they would eventually get ruined in the rain. So what do you do? Choose a nice middle ground – order a 600-round case of Winchester USA 223 Rem today!

This is true ball ammunition, loaded with 55 grain full metal jacket bullets just like the military’s 5.56 M193 spec ammo. The bullet will clear a 20” barrel at a velocity of 3,240 fps, conserve about 1,000 ft lbs of kinetic energy when it reaches 100 yards, and exhibit a flat enough trajectory to make short-to-mid range target practice fun and easy. Winchester doesn’t cheapen their FMJs by sneaking any steel into their jackets – just one of many benefits of buying American-made.

This ammunition is loaded with noncorrosive Boxer primers and robust heat-treated brass cases. Those are new cases, mind you. They appear to have been previously fired, but only because Winchester did not polish the cases after they made them more robust via heat-treatment.