VFC Umarex H&K UMP 9 GBB (DX Version) PK248 Replacement Thunder V grenade core

Replacement Thunder V grenade core with lever and pull ring

Each UN pressure receptacle that becomes due for periodic requalification must be requalified at the interval specified in the following table:

Tube Retaining Ring Tool

and a reversible magazine catch gives ambidextrous capabilities to the magazine release

Genuine billet aluminum CNC machined receiver set

VFC Umarex H&K UMP 9 GBB (DX Version) PK248 Replacement Thunder V grenade coreSpecification Build Material : Aluminum Alloy Fiber Polymer Magazine Capacity : 25 Rounds ( 6mm BB ) Over All Length : 450 690 mm Inner Barrel Length : 152 mm Weight : 2060g System : Gas Blowback Firing Mode : Semi Full Auto Safety Hop Up : Adjustable Rail sections included