ProMag Ruger 10/22 .22 LR 30 Round Drum Magazine, Smoke - RUG-A29

You want it, ProMags probably got it. ProMag auxiliary magazines help keep you armed and ready. Whatever the firearm - be it for recreational "plinking", competition shooting, or law enforcement - ProMag is the one source you can count on.Features:Precise manufacturingLong term reliabilityDurable constructionHigh capacity