Huben GK1 - A more in depth look & a few must have upgrades !

In this video we take a more in depth look at the Huben GK1 and also show you a few must have upgrades. Sub 6 Fpe .25 Calibre Probably the best air pistol in the world ! If you want to buy one, go to: https://www.hubenairguns.shop who ship worldwide. Red Dot mount and fill probe dust cover can be purchased from: https://huben3dparts.com More videos to come with this GK1 so please subscribe if you'd like to see more! Also feel free to join my Huben chat group on MeWe! https://mewe.com/join/hubenk1group