5.56
55 grains
0.267 ballistic coefficient
3,270 fps muzzle velocity
1,305 ft.-lb. muzzle energy
20-round box
Number of rounds: 20
Product Type: Centerfire Ammunition
Grain weight: 55
Activity: Target
5.56
55 grains
0.267 ballistic coefficient
3,270 fps muzzle velocity
1,305 ft.-lb. muzzle energy
20-round box
Number of rounds: 20
Product Type: Centerfire Ammunition
Grain weight: 55
Activity: Target
