DefencePort - DRM-12 - Clear Cover, 12 Ga - Premium Grade 20 Round Drum Mag - Fits MKA1919, AR-12, Panzer, Tokarev , Etc. Made In Turkey- DRM-12-Clear
DefencePort DRM-12: What a cool drum, and honestly of all the drums on the market for the AR-12 platform shotguns, I think this may be my favorite. This drum magazine is made to fit all of your standard AR12-style shotguns from major importers like Panzer Arms and SDS. This drum holds twenty 12...
www.classicfirearms.com
I have some of their 5 and 10 rounders and they have worked fine so far.