SKD M4SS Adjustable Hop Up

SKD M4SS Adjustable Hop Up

Main Features:

1, Increase distance and accuracy for your SKD M4SS gel blaster

2, Forces the balls to backspin. Also can Control left a right swing by rotating it 

3, Eliminates bullet arc

4, Will work best with the barrel upgrade

5, For SKD m4ss gel blaster 

Material: ABS

Color: black

Package included:

1 x hop up, without the toy gun, thanks for your understanding!