Replacement G/E Inlet Fill Valve (Single) GBU Shield 1 x 8v Battery

1 x 8v Battery

This is the GBU custom series guide plug for your 4

Rail size: 20mm

Bringing to you Trijicon's mini red dot RMR scope

Velocity: 280 Feet Per Second (FPS)

Replacement G/E Inlet Fill Valve (Single) GBU Shield 1 x 8v BatteryAre you looking for a perfect seal every time you fill your magazine? Then look no further, the enhanced G E fill valve is the perfect upgrade to your magazine for a none leaking solution and a perfect seal everytime you insert your green gas into your mag. O Ring technology and construction don't hesitate to grab yourself a set of these. Note** Before installation spray silicone spray to lubricate O Ring for maximum performance. Compatability All G E