More weapon information:
Weapon name:
Heckler & Koch G3

Length: 1023 mm
Weight: 4.5kg

Caliber:
7.62x51 mm NATO, .308 Winchester

Action:
Roller-delayed blowback

Rate of fire:
600 rounds/min

Muzzle velocity:
780 m/s (2,600 ft/s)

Effective range:
500 m (546 yd)

Feed system:
20-round detachable box magazine

Sights:
Rear rotary diopter sight and hooded front post sight