Heckler & Koch · Sniper-Rifle · In Production · 1972
| Weight (empty) | 5540 g (195.4 oz) |
| Overall Length | 1026 mm (40.39") |
| Barrel Length | 450 mm (17.72") |
| Magazine Capacity | 20 rounds |
| Action Type | Roller Delayed Blowback |
| Firing Mechanism | Hammer Fired |
| Muzzle Velocity | 800 m/s (2625 fps) |
| Muzzle Energy | 3040 J (2242 ft·lbf) |
| Effective Range | 600 m (656 yd) |
| Frame Material | Stamped Steel |
Primary Caliber: 7.62x51mm NATO
The Heckler & Koch G3SG/1 is a semi-automatic designated marksman rifle derived from the standard G3 battle rifle, chambered in 7.62x51mm NATO. Developed in the early 1970s for the German Bundeswehr and Federal Police, the G3SG/1 is individually selected from the G3 production line for exceptional accuracy, then fitted with a set trigger group, adjustable cheek piece, bipod, and a 1.5-6x variable power scope. The roller-delayed blowback operating system inherited from the G3 provides reliable cy...
Country of Origin: Germany