CowCow Enhanced Nozzle Valve Blocker STORE PRO HOBBIES Fantastic fitment

Fantastic fitment

Package Contents: 1 x RC Truck

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

The quality upgrade will see improvement in FPS numbers and consistency

Siegetek Concept Piston Spacer for Cyclone and Short-Stroked Systems - 8 pack

CowCow Enhanced Nozzle Valve Blocker STORE PRO HOBBIES Fantastic fitmentCOWCOW 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.