Ruger Mark IV Target 22 Long Rifle 5.5in Blued Pistol - 10+1 Rounds - The Ruger Mark IV Target pistol has a simple, one-button takedown for quick and easy field-stripping and proper chamber-to-muzzle cleaning. A recessed button in the back of the frame allows the upper receiver to tilt up and off of the grip frame without the use of tools. An accurate sighting system features a drilled & tapped receiver for a Weaver or Picatinny-style rail for easy mounting of optics. This pistol comes with two (2) 10-round magazines. Contoured Ejection Port And Easy-To-Grasp Bolt Ears One-Piece, Precision CNC-Machined Grip Frame Smooth Contoured, Comfortable Grip Push-Button Magazine Release Ambidextrous Manual Safety Cold Hammer-Forged Barrel Ergonomic Bolt Stop Bull Barrel