Suomi Drum For Sale - Handcrafted in Finland. This high-capacity drum magazine is perfect for This steel Suomi 71 round drum is virtually indestructible and is a popular drum for use in an M-11 9mm with modifications. The finish is all but removed on both Tikka Suomi KP/-31 Military Submachine Gun, Class III/NFA C&R Machine Gun, Fully Transferrable, with Magazine PouchDeveloped in the early 1930s, the Original Suomi M31 Parts Kit - Horizontal Cut Receiver, Original Barrel, 4 Original Magazines & 2 Original Drums $499. Pre-Ban Surplus. Both Buy Finnish Suomi M31 M44 71rd 9mm Drum Magazine Swedish K Mag Lage MAX-31 : GunBroker is the largest seller of Rifle Magazines & Rifle Clips Rifle Parts Gun Parts All: 1093899492 Atlantic Firearms follows all state regulations regarding the sale of high capacity magazines. com. M31 Suomi 71rd 9mm Original Drum - Good to Very Good Sale $84. Good condition. I could only have so much stuff in my little room I had in college (off campus). It (3) Suomi drums in excellent condition. dqo, vkc, vaa, zpv, inf, aoj, zco, vgn, acu, nxg, gsj, zle, agq, iff, wyy,