PMC Bronze Centerfire Rifle Ammunition offers high-performance accuracy and velocity while still managing to be cost-effective. The line is designed with recreational shooters in mind due to its affordability but still includes full metal jacket boat tail (FMJ-BT) bullets in most cases.There is also the option of .50 BMG 7.62x39 mm and .308 Winchester. 16" .223 Ballistics:VELOCITY (feet per second) Muzzle: 2900 100 Yds: 2525 200 Yds: 2180 300 Yds: 1863 400 Yds: 1580 500 Yds: 1339ENERGY (foot-pounds) Muzzle: 1027BULLET PATH (inches) Muzzle: -1.50 100 Yds: +2.00 200 Yds: 0.00 300 Yds: -9.30 400 Yds: -29.00 500 Yds: -62.90Ballistic Coefficient 0.243Bullet Length 0.740Sectional Density 0.156