ProMag S&W Models 645 4506 4566 4586 Magazine .45 ACP Blued Steel 8/rd

An single-stack 8-rd magazine for the Smith & Wesson 645 4506 4566 and 4586 series of pistols in .45acp. Constructed from heat-treated blued-steel with a follower lock-plate and base-plate molded from a proprietary DuPont Zytel based black polymer.