Saber Tactical | Stock/Brace Adapter | Huben GK1 | Black

Stock/Brace Adapter for Huben GK1 – Picatinny Rail Mount

This adapter converts the Huben GK1 air pistol into a stable carbine platform through a rear-mounted 22mm Picatinny rail. Made from 6065 aluminum with black anodizing, it enables attachment of folding or fixed stocks for improved shooting stability and accuracy at longer ranges.

Construction and materials

The adapter features a backpack-style mounting design that sits above the grip's beavertail. Built from 6065 aluminum with a durable black anodized finish, it matches the original Huben GK1 aesthetics. Installation requires replacing two original screws with the included stainless steel fasteners using 2mm and 4mm hex keys.

Application and use

This adapter suits precision air gun shooters seeking enhanced stability for bench rest or field shooting. The design allows quick transitions between pistol and carbine configurations without removal. Access to the grip, loading mechanism, and sights remains unobstructed during use.

Integration and compatibility

Specifically engineered for the Huben GK1 platform, the adapter accepts any Picatinny-compatible stock or brace. The 22mm rail specification ensures compatibility with standard tactical accessories. No modifications to the pistol are required beyond the simple screw replacement installation.

Maintenance and lifecycle

The aluminum construction with anodized coating requires minimal maintenance. Periodic checking of screw tightness ensures continued secure mounting. The adapter's robust design provides long-term durability under regular shooting conditions.