Models / Huben GK1 Mini
Semi-automatic PCP pistol
Huben GK1 Mini
A shorter, lighter GK1.
The barrel is about 30 percent shorter than the GK1's, yet velocity drops by only about 10 percent. The action, box and case are the same as the GK1's.

- Barrel
- 150 mm
- Magazine
- 19 / 17 shots
- Tube
- 49 cc · 350 bar
- Weight
- 0.96 kg
Close up



Specifications
| Calibre | .22 (5.5 mm) or .25 (6.35 mm) |
|---|---|
| Barrel | Rifled, 150 mm |
| Action | Semi-automatic, hammerless |
| Tube | 49 cc |
| Tube pressure | 350 bar maximum |
| Regulator | None |
| Magazine | Self-indexing; 19 shots in .22, 17 in .25 |
| Muzzle | Plain cap and 1/2-20 UNF threaded cap |
| Sights | Front sight adjustable for height, rear sight for windage |
| Scope mount | 11 mm dovetail |
| Grip | Walnut |
| Dimensions (L×H×W) | 265 × 160 × 50 mm |
| Weight | 0.96 kg |
Factory figures
In Türkiye, 7.5 J maximum. The figures below are the ones published by the manufacturer. Because airguns sold in Türkiye are set to 7.5 joules at the factory, velocity is lower and you get more shots per fill.
| Velocity | About 10 percent lower than the GK1 |
|---|

