G3A3

G3A3
Country of origin	Germany
Designer	Heckler und Koch
Production begins	1958
Production ends	1997
Weapon type	Battle Rifle
Caliber	7.62mm NATO (.308 win)
Action	Roller-delayed blowback
Overall length	1026 millimeters
Barrel length	450 millimeters
Weight empty	4.5 kilograms
Magazine capacity	20 rounds
Rate of fire	600 rounds per minute
Maximum effective range	500 meters
Muzzle velocity	780 meters per seco