Product High Performance Projectile - 5.56mm Dr16A1 - 5.56mmGrain Weight : 53(3.48g) Length : 21.5mm Bullet Type : AP Muzzle Velocity : 980 m/s Hollow Point Dr16A2 - 5.56mmGrain Weight : 58(3.8g) Length : 23.2mm Bullet Type : AP Muzzle Velocity : 960 m/s Dr16A3 - 5.56mmGrain Weight : 58(3.8g) Length : 23.2mm Bullet Type : AP Muzzle Velocity: 1,100m/s KG16 - 5.56mmGrain Weight : 51(3.2g) Length : 22.5mm Bullet Type : Ball Muzzle Velocity : 980 m/s High Performance Projectile - 7.62mm Dr16A1 - 7.62mmGrain Weight : 120(7.8g) Length : 31.5mm Bullet Type : AP Muzzle Velocity : 910 m/s Dr16A2 - 7.62mmGrain Weight : 131(8.5g) Length : 33.7mm Bullet Type : AP Muzzle Velocity : 890 m/s Dr16A3 - 7.62mmGrain Weight : 89(5.8g) Length : 31.7mm Bullet Type : AP Muzzle Velocity: 1,050m/s KG16 - 7.62mmGrain Weight : 108(7g) Length : 32.2mm Bullet Type : Ball Muzzle Velocity : 900 m/s Natural Super-Cavitation Projectile DrMEP - 5.56mmGrain Weight : 49(3.2g) Length : 25.7mm Bullet Type : AP Muzzle Velocity : 850 m/s DrMEP - 7.62mmGrain Weight : 125(8.1g) Length : 33.5mm Bullet Type : AP Muzzle Velocity : 840 m/s