CowCow Enhanced 13.7mm Piston Head Category_Output Valve and an integrated flash suppressor

and an integrated flash suppressor

Suitable for Tokyo Marui G17 GBB Pistol Magazine

SAA QD Throw Lever Foregrip Mount

1/1 Scale High Performance Assembled Spring Powered Shotgun

Use for MARUI M4 Series

CowCow Enhanced 13.7mm Piston Head Category_Output Valve and an integrated flash suppressorEnhanced Piston Head for Air Tightness. Designed to withstand high impact pressure. Stabilized Performance. Improved durability over TM piston head Compatible with 13. 5mm 13. 85mm loading nozzle. For TM original BBU, CCT B02 Dynamic Blowback Housing (CCT TMHC 108 & 109) & CCT G17 Blow Back Unit (CCT TMG 044 & 045) For TM Hi CAPA 1911, G17 Gen3, G22, G26 & G34 original nozzle, CCT High Flow Aluminum Loading Nozzle (CCT TMHC 031) Weight : 1g Item Code