(ik ben Nederlandstalig, maar vanwege interesse van niet Nederlandstaligen in Engels)
Bushmaster Hopup Adjustment wheel for MTW Silent Industries hopupunit (& standard MTW hopupunit)
This set of 4 hopupwheels gives you the possibility to make very fine adjustments to your hopup. The adjustment steps are multiplied by 25%. So when you move the original hopup ring 5 degrees, with the Bushmaster Ring its 20 degrees, so you can make much finer adjustments. See my YouTube video for explanation (search for Bushmaster)
shipping:
NL: 4.25
Belgie: 6.60
France: 6.60
(can also be send by regular mail for 50% shipping, but at own risk)