Your cart is empty
Mfg Item #: DRM-A55
The ProMag Sig Sauer P320 9mm 50 Round Drum Black Polymer Mag is a 50 round drum magazine that fits the Sig Sauer P320 9mm. It features an injection molded magazine follower and the magazine spring is formed from heat treated chrome silicon wire. ProMag's magazines are proudly made in the USA.