The RugerA(R) Mini-30 7.62x39mm 10-Round Blued Steel Magazine is a factory OEM magazine, designed to deliver smooth, jam-free operation and reliable feeding performance. Featuring a durable steel body with a corrosion-resistant blued finish, this magazine offers superior crush and crack resistance for unmatched reliability in virtually any environment. The high-tensile steel wire spring and injection-molded polymer follower ensure smooth feeding performance, while the precision-engineered feed lips ensure a snug, wobble-free fit for added reliability. Made in USA.Specifications:Material: SteelColor: BlackCaliber: 7.62 x 39mmCapacity: 10-RoundFits: Ruger Mini-30