Specifications
Weight 6.55 lb (2.97 kg) with 20 round magazine[3]
Length 39 in (991 mm)[3]
Barrel length 20 in (508 mm)
Cartridge 5.56×45mm NATO
Action Gas-operated, rotating bolt (direct impingement)
Rate of fire full-auto 750 rounds/min cyclic[3]
Muzzle velocity 3,300 ft/s (1,006 m/s)[3]
Effective firing range 500 yd (457 m)
Feed system 20-round detachable box magazine
Sights Iron sights