Ruger 40190 Mark IV 22/45 22 LR 10+1 4.40″ Steel Threaded Bull Barrel, Blued Picatinny Rail Receiver, Blued Polymer Frame, Black Checkered Polymer Grip

The Ruger Mark IV 22/45 features a one-button takedown; precision-molded polymer grip frame with a serrated front strap and checkered backstrap; threaded barrel with thread protector; checkered, 1911-style grip panels; contoured ejection port and easy-to-grasp bolt ears; Picatinny rail; ambidextrous manual safety can be converted to left-side only with included washer; push-button magazine release on the left side of the frame; magazine drops free on release for convenient reloading and magazine disconnect prevents discharge when the magazine has been removed. Includes two 10rd magazines and thread protector.