CowCow Enhanced Nozzle Valve Blocker STORE PRO HOBBIES J10 padded Cylinder head and

J10 padded Cylinder head and nozzle

Compatible with G-Series gen 3 gel blasters

Fantastic fitment

while the compact 250g design fits easily into your gear bag

2 different lengths of spring option lets the professional user choose which spring to equip the to optimise the performance of their blaster

CowCow Enhanced Nozzle Valve Blocker STORE PRO HOBBIES J10 padded Cylinder head andCOWCOW Enhanced Nozzle Valve Blocker Highlighted Features: Built with a CNC machined 7075 aluminium construction. Compatible with Marui Hi Capa magazines. Upgradable component with a high flow design. Enables a smoother and more stable blowback action. Adapts to heavy use when compared to stock flow valves.