CowCow Enhanced Nozzle Valve Blocker For Marui G17 / Hicapa Series Guide Rod scratch and crash during the

scratch and crash during the heavy usage

Material: Stainless Steel

this blowback housing will improve the cycling action as well as gas tranmission

Excellent Craftsmanship as always by Tokyo Marui

remove your old buffer tube

CowCow Enhanced Nozzle Valve Blocker For Marui G17 / Hicapa Series Guide Rod scratch and crash during theHigh Flow Valve Blocker is re designed and suitable for TM WE Hi capa & G17 series at the same time. It is also the perfect partner for CCT Aluminium Loading Nozzle series. With the high flow design, the gas flow is smooth and stable to the blowback action. The 7075 Aluminium can increase the durablility which prevents flexing and warping under hard use when comparing to the original plastic one. Highlighted features Aluminium 7075 material with CNC