HK UMP 110-Round Midcap AEG Magazine (individual) Tactical Vests Or use the Wolverine cylinder

Or use the Wolverine cylinder with its own head instead

flip-up removable front/rear sights

as it will pretty much fit in anything

Holds two carbines/rifles

HK UMP 110-Round Midcap AEG Magazine (individual) Tactical Vests Or use the Wolverine cylinderThe single HK UMP 110 Round Midcap AEG Magazine. They use the same mechanism that low capacity magazines use, except they are able to hold more BBs. They use a long serpentine spring wound through a channel to hold and then push the BBs out. Fits in the UMP competition or Elite models from Umarex (licensed). These are very high quality with fake bullets along its side magwell. One (1) magazine per package. If you want more quantity, we have a better