ZH M249 Hop Up this belt is versatile and

this belt is versatile and convenient for any situation

this reinforced waist pad offers superior support and durability for year-round adventures

Poor motor contact or tripped circuit

Size: 19*11*17cm

fit most airsoft and gel blasters with 20mm picatinny rails

ZH M249 Hop Up this belt is versatile andIncrease your firing distance and accuracy with the Zehua M249 Hop Up. The adjustable grab screw allows you to customize the backspin on gel balls, while the compact size and 3D printed PLA material make it a perfect fit for the ZH M249 saw v3 v4 gel ball blaster. Easy to install alongside the original flash hider. Features: increases firing distance and improve accuracy by applying backspin on the gel balls as they leave the barrel. Totally