The original Hop-up chambers of Marui VSR sniper rifles are made of plastic. It can break and does not have enough downforce for higher weight bullets. We bring a durable metal hanger that definitively solves this problem. It provides good durability and the modified protrusion reliably breaks even balls weighing 0.40 g. Made of aluminium alloy with anodised finish.

ATTENTION: Applicable only for Marui VSR and BAR 10. If you wish to use the shoulder for Well rifle chambers, you must narrow the width by 0.6 mm.

Weight: 5g