SKO Shorty w/Drum Magazine - Standard Mfg. Co. LLC
MWG 90-Rounder Snail Drum Magazine: 90 Rounds of Immediate 5.56mm Firepower for Your M4/M4A1 Carbine (or AR-15 Carbine) – DefenseReview.com (DR): An online tactical technology and military defense technology magazine with particular
KCI 100-Round AR15/M4 Drum Magazine
PPSh: DIY with a ProMag Drum Mag and Ruger PCC - The Mag Life
X-15 High Capacity Drum Magazine for the AR15 & M16