The Accurate-Mag single-stack, single-feed magazine is the perfect magazine for bridging the world between hunting and tactical shooting. The Accurate-Mag magazine is built from steel, heat-treated and coated with a Teflon finish for enhanced wear and corrosion resistance. Note: These single-stack, single-feed long action magazines for the .308 Winchester are the perfect magazines for any shooter looking to feed several short action calibers in their long action rifle.