The Nine Ball High Bullet Valve NEO R is an adjustable magazine valve designed for various Umarex (VFC) Glock GBB pistols. Nine Ball's High Bullet Valves series of valves are known for stability and consistency, this product is no different and will allow you to adjust the gas output depending on weather or desired velocity,
Nine Ball High Bullet NEO R Gas Valve - Umarex VFC G17/G18C/G19/G19X/G45 GBB - Köp!