A very comfortable grip for your KWC mini uzi inspired by IWI's uzi pro pistol. Features an enlarged magwell and a slightly (3mm) longer grip for your pinky to be comfortable. It has a CR1632/2032 battery storage compartment with the spring loaded storage cap included in the right half with connectors (you should break it off). I also designed a slick grip safety which won't even let you down like the original one does when you change hand during shooting. The original one can also be used if you file a small part off, contact me for help. Mounts with one of the original screw and nut.
This is the right half
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left half
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grip safety
Pictures show SLS printed vaporsmoothed nylon 12 (which is called black smooth versatile plastic here)