PCP Airgun: Walther Dominator 1250 Cal. 6,35mm (.25) & Powerupgrades Part 1. Valvemodd.

Merry Chrismas ! Frohe Weihnachten! Get more Power for the Walther Dominator 1250 or 850 Airmagnum. Dosen’t matter if you use a 7,5 / 16,3 or 28 ...