Ruger Mark IV 22/45 Lite 22 Long Rifle 4.4in Magenta Pistol - 10+1 Rounds - The Ruger Mark IV 22/45 Lite is easy to takedown using a recessed button in the back of the frame allowing the barrel-receiver assembly to tilt up and off of the grip frame without the use of tools. The internal cylindrical bolt construction ensures permanent sight-to-barrel alignment and higher accuracy potential than conventional moving slide designs. It features a comfortable, precision-molded polymer grip frame with a serrated frontstrap and checkered backstrap. The receiver is made of aerospace-grade aluminum and is ventilated, making the pistol extremely light. Checkered, 1911-style grip panels make for a great appearance and comfortable, non-slip hold. Contoured Ejection Port And Easy-To-Grasp Bolt Ears Convenient Push-Button Magazine Release Magazine Drops Free On Release Factory-Installed Picatinny Rail Ambidextrous Manual Safety Cold Hammer-Forged Barrel Ergonomic Bolt Stop