Zehua ZH M249 Hop Up

ZH M249 Hop Up

Features:

increases firing distance and improve accuracy by applying backspin on the gel balls as they leave the barrel.

Totally adjustable by turning the grab screw clockwise to increase the angle of the flap.

Perfect fit for zh m249 saw v3 v4 gel ball blaster.

Can be installed with original flash hider.

The screw side need to face upward

Specifications:

Material: 3d print pla

Length: 5cm

Outer dia: 14mm

Inner dia: 9.5mm

Color: white

Package: 1x m249 hopup