ProMag 30 Round .223 Rem/5.56 Ruger Mini-14 Magazine, Black - RUGA4

This magazine is for Ruger Mini-14 rifles chambered in .223cal/5.56x45mm. The body constructed for durability and harsh use in the field. A Chrome-silicon wire spring and precision molded polymer follower ensure reliable feeding and function.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 a proprietary DuPont Zytel based polymerInjection molded magazine followerMagazine spring formed from heat treated chrome silicone wireMade in USA