ProMag 27 Round 6.8mm SPC Magazine, Blue - COLA27

The magazine body is constructed of heat-treated steel with a black oxide finish for durability and harsh use in the field. A chrome-silicon wire spring and precision-molded polymer follower ensure reliable feeding and function.This magazine is for AR-15 rifles chambered in 6.8mm Remington® SPC and has a 27-round capacity.ProMag magazines are designed utilizing traditional stamping and welding of heat-treated high carbon steel. Every ProMag magazine is backed by a lifetime guarantee against manufacturer's defects.Features:Magazine body constructed of heat treated carbon steel with a black oxide finishInjection molded magazine followerMagazine spring formed from heat treated chrome silicone wireMade in USA