Huben GK1 Mini Semi Automatic PCP Pistol (Shorty)
The Huben GK1 Mini (Shorty) is a compact powerhouse in the PCP pistol category, condensing the GK1’s semi-automatic performance into a lighter, shorter package without losing its versatility or tuning potential.
Why the GK1 Mini Stands Out
- Ultra-compact footprint — 265mm overall length with a 152mm barrel, weighing just 960g, perfect for fast target acquisition and easy carry.
- Multi-caliber options — available in .177 (4.5mm), .22 (5.5mm), .25 (6.35mm), and .30 (7.62mm).
- Semi-automatic action — reliable feeding with high-capacity magazines (19 rounds in .22, 17 rounds in .25).
- Tuning-friendly system — adjustable power settings, regulator compatibility, and aftermarket parts for flatter shotstrings and tighter groups.
- Optics-ready platform — 11mm dovetail rail for red dots or compact scopes, plus adjustable iron sights.
- Ergonomic walnut grip — textured with finger grooves for secure handling.
- Moderator-ready muzzle — adapter sold separately for quieter shooting.
Core Spec
| Spec | Value |
|---|---|
| Energy | Up to 39J (depending on tuning) |
| Velocity | 300 m/s (~985 fps with .177 13gr) |
| Magazine capacity | 19 (.22), 17 (.25) |
| Weight | 960g |
| Barrel length | 152mm |
| Overall length | 265mm |
| Cylinder capacity | 49cc PCP |
| Mounting base | 11mm dovetail |
| Stock material | Walnut, ambidextrous |
| Accessories included | Case, fill probe, spare parts set |
Extra Notes
- Integrated pressure gauge for monitoring air supply.
- Easy refill system via side-mounted adapter.
- Optional regulator with quick fill set available for perfectly flat shotstrings and ultimate consistency.
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