Keep spares on hand with the Promag Sig P320 Handgun Magazine Blued Steel 9mm Luger 21/rd, a 21-round magazine built to feed reliably. Key specs: 9mm Luger, 21-round capacity, Blued finish.

Features: 21-round magazine Fits Sig Sauer P320 9mm pistol Magazine body constructed of heat treated steel with black oxide finish Injection molded magazine follower Magazine spring formed from heat treated chrome silicone wire Made in USA

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