Huben GK1 - How to change the Barrel & Magazine

In this video I show you how to change the Barrel & Magazine on a Huben GK1. This is the cheaper alternative to buying a complete new pistol if you wanted a different calibre. If you are interested in purchasing any of my Adaptors/Carbine kit bits shown in my other videos, please either join my MeWe chat group at: www.5euk.com and get in touch, or email me at: [email protected] I ship worldwide and if the items are in stock, I can send them out within one working day of receiving payment. More videos to come so please subscribe if you'd like to see more ! Thanks for watching !