PMC X-TAC 5.56NATO Rifle Ammo - 55 Grain | FMJ-BT | 20rd Box

* QUANTITY RESTRICTIONS IN PLACE DUE TO HIGH MARKET DEMAND *    Limit 50 boxes (one full case) per dealer, per day.  Orders above and beyond the 50 box per day limit will be CANCELLED and may be subject to a 10% restocking fee. Technical Specifications MPN 5.56X Bullet Type: FMJ-BT Weight: 55 grain Velocity (feet per second) Muzzle: 3270 100 Yds: 2898 200 Yds: 2555 300 Yds: 2237 400 Yds: 1943 500 Yds: 1674 Energy (foot-pounds) Muzzle: 1306 Bullet Path (inches) Muzzle: -1.50 100 Yds: 0 200 Yds: -2.6 300 Yds: -10.6 400 Yds: -25.6 500 Yds: -49.9 Ballistic Coefficient 0.243 Bullet Length 0.740 Sectional Density 0.156