Cmmg Upper Receiver Ar15 - Banshee 9mm 5" M-lok W/ Bcg

Cmmg upper receiver ar15 banshee 9mm 5" m-lok w/ bcg
Other Features: Threaded 1/2x28", 1:10 twist chrome moly, eml4 m-lok handgaurd radial delayed blowback system ambidextrous charging handle zeroed linear compensator creakoted armor black finish