DK-M4SS Adjustable Hop Up for the SKD M4SS Gel Blaster

Made from high density nylon, 3D Printed, for greater strength. Designed for the SKD M4SS. DK-M4SS Adjustable Hop Up for SKD M4SS Blaster Features Hop ups increase shooting distance  and improve accuracy by applying back spin on the gel balls as they leave the barrel High quality DK Hop Up Perfect fit for SKD M4SS Fully adjustable DK-M4SS Adjustable Hop Up for SKD M4SS Blaster fitting instructions: This Hopup is a friction fit, and basically pushes over the inners barrel, and inside the end of the outer barrel. To adjust the degree of “Hop” and increase lift, simply adjust the angle of the hopup tongue by tightening or loosening the grub screw that is at the front, top most point of the hopup. What’s in the pack: 1 x Adjustable Hop Up 1 x Allen Key (Hex Wrench [U.S.] lol) 3 x Hex head grub screws (1 already installed in the Hopup, plus 2 spares) Gel blasters are toys only and are NOT weapons or firearms.