Huben · Pistol GK1 (V1) · Cal .25 (6.35mm)

This model has been discontinued, meaning it will no longer be produced. The current equivalent model is the V3. To purchase it, click here: Huben GK1 Collection.

Introducing one of our most popular sales: the Huben GK1 Pistol, inspired by Gregor Kamenšek's acclaimed Huben modification. This revolutionary airgun, developed by Huben, builds on the power and innovation of the K1 and redefines it in a compact, pistol format.

The Huben GK1 Pistol is a standout in the world of airguns, bringing the extreme power and high-capacity magazine of the K1 into a smaller, more versatile package. Weighing only 1.2 kg and measuring 325mm in length, the Huben GK1 features adjustable power settings, iron sights, and a dovetail rail for adding optics. Its unmatched power and accuracy enable performance at ranges previously unimaginable for air pistols.

Now available in .177, .22, and .25 calibers at a competitive price, the Huben GK1 is perfect for users needing to adhere to energy restrictions without sacrificing performance. The pistol can be equipped with a 1/2-20 UNF adapter, allowing for the addition of a suppressor to reduce noise and enhance practicality in various environments.

Following the elegant style of the Special Edition K1, the Huben GK1 boasts an ergonomic walnut grip. Each Huben GK1 pistol comes with a lightweight hard case, making storage and transport easy and convenient.

Limited Availability - V1 GK1

The V1 GK1 is no longer being produced, being the first serial production variant of the GK1 pistol. Only a handful of units are left, making them collector’s items with a higher price. If you're interested in getting the first edition of this groundbreaking design, act fast!

Technical Specifications

• Barrel: 210mm
• Thread for suppressor: 1/2-20 UNF adapter compatible
• Max Velocity:
  • .177 – 300 m/s (13 grains)
  • .22 – 310 m/s (18 grains)
  • .25 – 270 m/s (25 grains)
• Power (Adjustable):
  • .177: 6 - 39J
  • .22: 6 - 55J
  • .25: 6 - 60J
• Safety: Yes
• Cylinder Pressure: Max 35 MPa
• Cylinder Capacity: 85cc
• Magazine Type: Non-removable, auto-rotate
• Shot Capacity:
  • .177 & .22 – 19 shots
  • .25 – 17 shots
• Powerplant: Pre-charged pneumatic
• Scopeable: 11mm dovetail rail
• Grip: Walnut
• Sights:
  • Front: Adjustable for elevation
  • Rear: Adjustable for windage
• Max Shots per Fill: Up to 45 shots (.22, 1.175g pellet, velocity 230m/s, pressure from 30 MPa to 10 MPa)
• Dimensions: 325x160x50mm
• Weight: 1.2kg

Inside The Box

• Huben GK1 V1
• 1/2-20 UNF adapter
• Shadow Suppressor
• Super-light hard case
• Fill Probe
• Two PRO QUALITY Allen Keys (2mm, 2.5mm, 5mm)
• Complete set of O-rings
• Spare Springs
• Documentation

DOWNLOAD MANUAL

Note: We ensure that all airguns are set to the appropriate power level for the country they are being sent to (7, 10, 16, 20, 24 Joules, or FAC).

Make sure to act fast and order the GK1 today! The GK1 was in high demand even before it was released. Now that it has proven its performance, demand has skyrocketed!