Ruger SR45 .45 ACP 4.5" Semi-Auto Pistol

The Ruger SR45 is a full-size, striker-fired semi-automatic pistol chambered in .45 Auto (.45 ACP) that features a 4.5-inch barrel. Originally introduced by Sturm, Ruger & Co. as part of the popular SR series, it was designed to deliver a slim, ergonomic, and highly controllable package for duty use, home defense, and target shooting.