I recently had the opportunity to shoot, for the first time, a Heckler & Koch G3. Pay no attention to the burning car!
Heckler & Koch G3 Specs:
Cartridge: 7.62x51mm NATO
Action: Roller-delayed blowback
Rate of fire: 500-600 rounds/min
Muzzle velocity: 800 m/s (2,625 ft/s)
Effective range: 500 meters (550 yd), 100–400 m sight adjustments
Feed system: 20-round detachable box and 50-round drum magazine
Sights: Rear: rotary diopter; front: hooded post
Start your 7.62 Ammo search at Ammunition Vault.