COWCOW Stainless Steel Hammer Housing for Umarex / VFC Glock Series GBB Pistol Glock Length: 720mm / 790mm (Collapsed

Length: 720mm / 790mm (Collapsed / Extended)Weight: 3320Inner Barrel: 253mm~Magazine Capacity: 300rdsThread Direction: 14mm NegativeGearbox: Ver 3 Metal

Uses standard M4 magazines and accessories

Fully adjustable hop up

Extended polymer baseplate with dot matrix

Enjoy the convenience of fully ambidextrous controls

COWCOW Stainless Steel Hammer Housing for Umarex / VFC Glock Series GBB Pistol Glock Length: 720mm / 790mm (CollapsedUmarex G Stainless Steel Hammer HousingHighlighted featuresFully CNC Stainless Steel ConstructionEnhance and smoothen the hammer & slide action, also improved durability. The strengthened structure can bear with the stronger hammer hit. For Umarex G series**Important Notice**Each pins, hole and parts need to be lubricated before installation. It may has a condition that your pistol cannot feed the BB bullet due to lightweight gas supply. You just