Huben GK1 Lower Picatinny Rail Kit | Trigger Guard

Huben GK1 Lower Picatinny Rail Kit / Trigger Guard Upgrade
This lower rail upgrade adds a Picatinny mounting point to compatible Huben GK1 models, making it easy to mount Picatinny-compatible accessories such as lights or optics.
Installation is straightforward and requires no drilling, threading, or permanent modification. The assembly can be removed and the GK1 returned to its original configuration at any time.
Important: Power adjustment remains accessible through the power screw, and the spacing between the tank and lower assembly can be individually adjusted.
Details:
Compatible only with Huben GK1 V3 and MINI
Material: aluminum
Finish: black anodized
Compatible with Picatinny-mount accessories
Includes: 1x Lower Picatinny Rail Kit with pin.