Caliber Conversion Kit for Huben GK1 Air Pistol
Caliber Conversion Kit for Huben GK1 Air Pistol
Important: .177, .22 and .25 parts are interchangeable, so you can convert freely between these calibres. .30 parts are only compatible with .30 calibre airguns and cannot be used with .177, .22 or .25 setups.
This kit lets you change the calibre of your GK1 to suit your needs, and is now also available in .30 calibre. The barrel and magazine are the only parts that differ between calibres, so the Basic kit includes everything you need for a calibre change.
The kit can also be used to convert a GK1 Mini into a standard GK1. For this, choose one of the versions that include the shroud and air tube. Three versions are available:
- Basic: barrel and magazine, for changing calibre
- Basic + Shroud + Air Tube: barrel, magazine, shroud and air tube
- Basic + Shroud + Air Tube + Plugs: barrel, magazine, shroud, air tube and plugs
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Inside the box
Inside the box
Shipping
Shipping
Shipping (UK)
Delivery in 3–10 working days.
Shipping costs depend on order value:
- £0–£99.99 → £19.99
- £100–£199.99 → £14.99
- £200+ → £9.99
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