5.56MM NATO-FMJ-BT-55 grain
Ballistics (20"barrel length)
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
Ballistic Coefficient 0.243
Bullet Length 0.740
Sectional Density 0.156
Determined at checkout.
