This famous Heckler & Koch assault rifle will stir the heart of every airsoft fan. Whether used in the field or presented in a display case, it will stand out for its all-metal construction and many signs of excellent workmanship. Like the original, the GBB version weighs 3.5 kg. It fires 6 mm BBs with a convincing blowback. An adjustable shoot-up and flip-up rear sight guarantee that the 40 pellets in the magazine all hit their mark.
| Basic Information | |
| Item Weight (gram) | 3515 g |
| Major Color | Black |
| Length | 795mm/879 mm (Folded/Extended) |
| Barrel Length | 410mm |
| Blow Back | Yes |
| Hop-up | Adjustable |
| Shooting Mode | Semi/Full Automatic |
| Power Source | Green Gas / Top Gas |
| Magazine Capacity | 40 Rounds |
| Bullet Type | 6mm |
| Power (Muzzle Velocity) | 400 FPS (<1.6 Joules) |
