Inlet valve | GBB | VFC

Inlet valve | GBB | VFC – for your replica

This inlet valve is a crucial component in the gas system of your GBBR. It regulates the gas flow from your magazine to the bolt carrier group during firing. When the valve becomes worn or damaged through use, this can lead to inconsistent gas pressure or leakage. This GBB inlet valve is specifically designed for VFC gas blowback replicas from the Umarex M4, HK416, and M733 series.

Technical specifications

This valve is manufactured from brass with a gold finish. The component weighs 10 grams and has the standard dimensions for VFC GBBR systems. The brass construction ensures durability and reliable sealing. The o-ring on the valve body prevents gas leakage during use.

Compatibility and application

This inlet valve is exclusively compatible with VFC gas blowback replicas from the Umarex M4, HK416, and M733 series. It does not fit other GBBR systems or AEG replicas. Installation requires basic knowledge of GBBR maintenance – you must be able to disassemble the magazine to access the valve. Always check the o-ring condition when replacing.

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