| Model | Kel-Tec R50 |
| Calibre | 5,7x28 mm |
| Ammunition | střelivo |
| Length | 775 mm |
| Barrel length | 409 mm |
| Weight | 1500 g |
| Magazine capacity | 50 ran |
| Iron sights | Yes |
| Mounting rail | Picatinny (weaver) |
| Thread | 1/2-28 TPI |
| Weapon category | A-1 |
| Shooting mode | Semi auto |
| Weapon type | puška samonabíjecí |