| Barrel | Rifled, 210mm |
| Caliber | .22 (5.5mm) or .25 (6.35mm) |
| Velocity | Max 280m/s |
| Safety | Manual Safety |
| Cylinder Pressure | Max 35MPa |
| Cylinder Capacity | 85cc |
| Shot Capacity | 19 shots or 17 shots |
| Power | Adjustable, 6 - 45J |
| Powerplant | Pre-charged pneumatic |
| Scopeable | 11mm dovetail |
| Grip | Walnut |
| Front Sight | Adjustable for elevation |
| Rear Sight | Adjustable for windage |
| Max Shots per Fill | .22 - 45 shots (pellet - 1.175g) .25 - 30 shots (pellet - 2.2g) |
| Dimension | 325x160x50mm |
| Weight | 1.2kg |
HUBEN PCP Pistol GK1 Mini - Shorter, Lighter
Measurement: 26.5 x 16 x 5cm
Weight: 960g
Barrel Length: 15cm
Cylinder Capacity: 49cc
