ProMag 20 Round .308 Win FN SCAR 17 Magazine, Black - FNHA4

ProMag's 20-round magazine for FN Scar is compatible with Scar 17 and Scar Heavy models. This magazine is constructed from Technapolymer, an advanced proprietary formula of carbon fiber, glass fill and polymer. It utilizes a heat-treated chrome and silicone spring for extended reliability, durability and lower spring fatigue rate.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