This magazine is made of POM plastic and fully compatible with aftermarket airsoft guns taking M4 magazine. The capacity of this magazine is 300rds and the internal compoments of the magazine are imported from Japan. Extremely smooth loading of the BB means no re-wind is necessary after one full wind up.

AER124 (300 rds U Mag w/American), cool patterns are no longer exclusive to fashion design, and in the world of weapons also arises to create cool patterns on the magazine. The reasons are very simple, they are “beauty”, “personalization” and “Outstanding”. We have chosen the Death Reaper pattern and the American flag pattern to be painted on our U Mag using laser spay technology. Lets see how the market goes.

Selling points:

High Quality internal compoments imported from Japan
No Re-wind is needed *** (One full wind up will allow you shooting all BB bullet out!!)
Fully Compatitible with Aftermarket Airsoft Guns taking M4 Style Magazine
It fits APS M4 and UAR