• Durable, cold-resistant brass construction
• Plated "head" provides extra reliability
• Anti-freeze 70 degree O-ring
• Replaces the stock injection valve on your gas airsoft replica
• Works in a wide variety of brands and models, including Elite Force GLOCK, Hi-CAPAs, EMG BLUs, and more!

Specifications: 

• Compatibility: WE-Tech, AW Custom, EMG, KJ, VFC, SRC, and Other Compatible Gas Blowback Airsoft Guns. Works in both pistols and rifles.
• Material: Brass, Rubber