
The
HK121 is a
medium machine gun manufactured by Heckler & Koch. The weapon is intended as a replacement for the well proven Rheinmetall MG 3. This weapon closely resembles the Heckler & Koch MG4.
| Heckler & Koch HK121 |
| Type | Medium Machine Gun |
| Place of origin | Germany |
| Production history |
| Designed | 2010 |
| Manufacturer | Heckler & Koch |
| Produced | 2010- |
| Specifications |
| Weight | 10.8kg |
| Length | 1165mm |
| Barrel length | 550mm |
|
| Cartridge | 7.62×51mm NATO |
| Caliber | 7.62 mm |
| Action | Gas-operated |
| Feed system | 50 round belt, drum or 120 round box |
| Sights | Iron sights |