1 – MSAR AR15/STGE4XM17-E4 5.56mm 30rd. Black Polymer Magazine Details
This is a Microtech Small Arms Research XM17-E4 AR15/STGE4 30rd. Black Polymer Magazine. The Gen 5 E4 Rifle will accept most M16/AR-15 mags in addition to this proprietary, diamond patterened, MSAR magazine, which has undergone a significant redesign. Fits both AR15’s and MSAR’s STG-E4. This magazine has a 30rd. capacity.
