MCZ-15 5.56 NATO 5″ Micro with 100 round drum AR-15 Pistol - Myrls Country
Gen II AR-15 / M16 100 Round Dual Drum Magazine .223/5.56 w/ Reinforced
TSS AR-15 Pistol 9MM LE “MEDUSA” – Texas Shooter's Supply
SBR AR15 with Drum Mag and Fwd Pistol Grip Stock Photo - Image of caliber, buffer: 80465712
New M&P 15 pistol. The drum mag is just for laughs. Haven't fired it yet. Looking for suggestions on optics. I have some BUIS to throw on. My other AR setups are