Umarex HDR 50 Co2 revolver Grip Module It also designed in lightweight

It also designed in lightweight and trimmed style

Bottom Cover ( DE )

SHS 6mm Oil-Retaining Gearbox Bushing

It is compatible with Version 2 based M4AEGs by TM

Umarex HDR 50 Co2 revolver Grip Module It also designed in lightweightTop of the line home defense: The HDR 50 is a revolver with visible strengths large caliber (. 50), enormous muzzle energy and an imposing appearance. The easy to load rotary magazine holds six . 50 caliber projectiles that are fired at up to 7,5 joules. Power is supplied by a CO2 cartridge located in the grip. A light blow at the bottom suffices to pierce it. Thus the Home Defense Revolver 50 is ready to use at any time and has full cartridges when