Ruger 43927 Mark IV 22/45 Lite 22 LR 10+1 4.40 in Steel/Threaded Barrel, Black Anodized Ventilated Aluminum w/Picatinny Rail Slide, Black Checkered 1911-Style Panel Grip, Pistol

Overview

The Ruger Mark IV 22/45 Lite is a semi-automatic handgun chambered in .22 LR with a 4.4-inch threaded barrel (1/2"x28 thread pattern). It features a 10-round capacity and is built on a polymer frame with black checkered 1911-style grip panels. The pistol utilizes an aerospace-grade aluminum ventilated receiver with a black anodized finish, housing a tensioned steel barrel. Designed for ease of maintenance, the Mark IV includes a one-button takedown system that allows the upper receiver to tilt up and off the grip frame without tools. The sighting system consists of a fixed front sight, an adjustable rear sight, and a factory-installed Picatinny rail for optics. Operational controls include an ambidextrous manual safety, which can be converted to left-side only with an included washer, and a push-button magazine release located on the left side of the frame. The pistol comes with two 10-round magazines and features a contoured ejection port and internal cylindrical bolt construction for reliable performance.

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