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Pro-Mag 50-round drum magazine for Sig Sauer P226, 9mm, matte black with a DuPont Zytel polymer body, blue steel upper tower, injection-molded follower, and heat-treated stainless steel spring. Compatibility: Sig Sauer P226. Caliber: 9mm. Capacity: 50 rounds. Color/Finish: Matte Black. Body Material: DuPont Zytel-based polymer. Upper Magazine Tower Material: Blue steel. Follower: Injection molded. Spring Material: Heat-treated stainless steel. Country of Manufacture: USA.
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