JM Gen11 J11 AK47 Adjustable Hop Up Designed to resemble a WW2

Designed to resemble a WW2 machine gun

Durable Nylon Split Receiver

Compatible with the LH sig-552 gel blaster

bolt catch

- Rich accessories in the package

JM Gen11 J11 AK47 Adjustable Hop Up Designed to resemble a WW2Boost your range and accuracy with the JM Gen11 J11 AK47 Adjustable Hop Up. This high quality DK hop up applies back spin on gel balls for increased distance and precision. Fully adjustable and specifically designed for the JM J11 AK 47 gel blaster, the original muzzle conceals the hop up for an authentic look. Made from lightweight and durable 3D printed PLA material. Features: Hop ups increase shooting distance and improve accuracy by applying back