Huben GK1

I'm selling my Huben GK1 5.5 v3+ complete set incl. pump with silencer. It was purchased on December 19, 2025, and the receipt is available. The Huben is 100% airtight and practically new, with no scratches or damage. It has only seen a maximum of 50 pellets and shoots hole-in-hole. The pump is the same age as the Huben and reaches 350 bar (300 bar is optimal for the pump). All the pellets and slugs shown in the pictures are new. Also included are a small red dot sight with shake-awake function and a mount for the Huben GK1 , a Gogun lower Picatinny rail, and a scope mount. Shipping is expensive due to the high value, but standard shipping is possible at your own risk. The Huben set is complete, just as you would buy it from Gogun. Feel free to send me a message if you have any questions.