Factory-issue Sig Sauer P322 .22LR 25-round magazine. This magazine features a loading assist feature making it easier to load the magazine. Simply pull down slightly on the loading tabs to remove tension from the magazine follower, leaving enough room for one round. Loading one round at a time ensures rounds are properly aligned in the magazine for optimal function. Specifications and Features: Polymer Construction Loading Assist Feature Manufacturer: Sig Sauer Model: P322 Caliber: .22LR Magazine Capacity: 25-Rounds Additional Features: Black Polymer