Umarex KWA MP7 GBB Low Power Bolt Assembly


A low power bolt from KWA for their MP7.

Out of stock


This Heckler & Koch HK MP7 Lower Power Bolt is designed for airsoft gamers who engage in close quarter battle.

This is a completed drop in bolt assembly

It is designed to drop the velocity of your GBB by 50-70 FPS


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