M4A1 SOPMOD
Caliber: 5.56x45mm NATOWeight: 5.4lb empty, 7.1lb loaded
Length: 29.9in with stock extended, 26.8 with stock collasped
Magazine: 30-round box
Rate of fire: cyclic 800rpm; sustained 12-15rpm; semiautomatic 45rpm;
automatic 700-1000rpm
Muzzle Velocity: 924 meters/sec
Range: 274m maximum range