ProMag 23 Round .22 Mag Magazine, Smoke - RUGA16

This 23-round magazine is for Ruger 10/22 features an injection molded housing and follower constructed on impact resistant glass-filled nylon polymer for durability. The spring is from heat-treated chrome-silicon for reliable feeding. All components are made in the USA.ProMag magazines are designed utilizing modern precision injection molding of Mil-Spec polymer compounds. Every ProMag magazine is backed by a lifetime guarantee against manufacturer's defects.Features:Magazine body constructed of impact resistant polycarbonateInjection molded magazine followerMagazine spring formed from heat treated stamp steelMade in USA