Umarex / KWA 30 Rounds Gas Magazine for HK417 GBB Vest 25mm Diameter fit most scope

25mm Diameter fit most scope and tactical flashlight

5-Position Stubby Buttstock

Modification may need for installation

Compatible with the standard 1/4-20 and 3/8-16 tripod threads

Magazine Type: Standard

Umarex / KWA 30 Rounds Gas Magazine for HK417 GBB Vest 25mm Diameter fit most scope30 round gas magazine for the KWA system gas blow back HK417. Short load for true 30 round realism more then enough gas to empty the magazine 4 times over. Plastic housing covering the large gas reservoir adds good weight, realistic feel and not only resistance to wear but eventual wear and tear will add a real environment on mag worn look.