Showing 50 of 259 firearms starting with "H"
| Name | Manufacturer | Caliber | Type |
|---|---|---|---|
| Heckler & Koch HK45C | - | - | Heckler & Koch HK45 |
| Heckler & Koch HK45T | - | - | Heckler & Koch HK45 |
| Heckler & Koch HK51 | - | - | Heckler & Koch G3 |
| Heckler & Koch HK53 | - | - | Heckler & Koch HK33 |
| Heckler & Koch HK69A1 | - | - | - |
| Heckler & Koch HK69A1 grenade launcher | - | - | Heckler & Koch HK69A1 |
| Heckler & Koch HK770 | - | - | - |
| Heckler & Koch HK91 | - | - | Heckler & Koch G3 |
| Heckler & Koch HK91A2 | - | - | Heckler & Koch G3 |
| Heckler & Koch HK91A3 | - | - | Heckler & Koch G3 |
| Heckler & Koch HK93 | - | - | Heckler & Koch HK33 |
| Heckler & Koch HK93A2 | - | - | Heckler %26 Koch HK33 |
| Heckler & Koch HK93A3 | - | - | Heckler & Koch HK33 |
| Heckler & Koch HK94 | - | - | Heckler & Koch MP5 |
| Heckler & Koch HK94A2 | - | - | Heckler & Koch MP5 |
| Heckler & Koch HK94A3 | - | - | Heckler & Koch MP5 |
| Heckler & Koch M27 IAR | - | - | Heckler & Koch HK416 rifle series |
| Heckler & Koch M320 | - | - | Heckler & Koch AG grenade launcher series |
| Heckler & Koch M320A1 | - | - | Heckler & Koch AG grenade launcher series |
| Heckler & Koch MP5 | - | - | - |
| Heckler & Koch MP5 SD6 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5A2 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5A3 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5A4 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5A5 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5K | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5K "Reverse Stretch" | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5K-PDW | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5KA1 | - | - | Heckler %26 Koch MP5 |
| Heckler & Koch MP5KA4 | - | - | Heckler %26 Koch MP5 |
| Heckler & Koch MP5KA5 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5KN | - | - | Heckler %26 Koch MP5 |
| Heckler & Koch MP5N | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5SD | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5SD3 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5SD3A2 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5SD5 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP5SD6 | - | - | Heckler & Koch MP5 |
| Heckler & Koch MP7 | - | - | - |
| Heckler & Koch MP7A1 | - | - | Heckler & Koch MP7 |
| Heckler & Koch MR223 A3 | - | - | Heckler & Koch HK416 rifle series |
| Heckler & Koch MR308 | - | - | - |
| Heckler & Koch MR556A1 | - | - | Heckler & Koch HK416 rifle series |
| Heckler & Koch MR762 | - | - | Heckler & Koch HK417 rifle series |
| Heckler & Koch Mark 23 | - | - | - |
| Heckler & Koch P11 | - | - | - |
| Heckler & Koch P2000 | - | - | - |
| Heckler & Koch P2000 SK | - | - | Heckler & Koch P2000 |
| Heckler & Koch P2000SK | - | - | Heckler & Koch P2000 |
| Heckler & Koch P2A1 | - | - | Heckler & Koch P2A1 Flare Pistol |