COWCOW Umarex G18c SS Hammer Set For Umarex G18c parts It is fully compatible with

It is fully compatible with KWA ATP

Includes a M4 450 rnd hicap magazine

this railed lower handguard offers improved functionality and customization options to optimize your airsoft gameplay

Magazine Capacity: Ships with a 21rd gas Magazine

The Valken Lens Scope Protector (RIS mounted) is a way to protect your expensive scope

COWCOW Umarex G18c SS Hammer Set For Umarex G18c parts It is fully compatible withStainless Steel Hammer SetHighlighted featuresPrecision CNC machined Stainless SteelMAF Polishing Technology for greatly smoother operationDurable construction prevents warping under hard useHammer set including hammer, sear, firing pin, rotor & rotor springFor Umarex G18c**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