An original WE factory part fill valve designed to handle higher pressures and operating conditions than stock units. An OEM universal fit that is installed in seconds.

Parts Reference for popular models:

• GBB M9 #78
• GBB Hi-Capa #83
• GBB 1911 #83
• GBB P08 #91
• GBB M4 #168
• GBB SCAR #119
• GBB PDW #87
• GBB G39 #117
• GBB M14 #121

Compatible Brands: HFC, KJW, WE, Socom Gear, CQB Master, M9, Dark Hawk, G-Series, SIG P226, P229, HI-CAPA, 1911, SCAR, M4, P08, PDW, G39, M14 and other compatible models following the WE main stream Gas Blowback system magazines.