This is a Ruger Mark IV "Target" .22 lr.                                                                                                               

• 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.

• One-piece, precision CNC-machined grip frame.

• Ergonomic bolt stop.

• Smoothly contoured, comfortable grip features natural pointing grip angle with replaceable, checkered grip panels for a non-slip hold.

• Internal cylindrical bolt construction ensures permanent sight to barrel alignment and higher accuracy potential than conventional moving slide designs.

• Contoured ejection port and easy-to-grasp bolt ears allow for durable and reliable operation round after round.

• Accurate sighting system features adjustable rear sight and drilled and tapped receiver for Weaver- or Picatinny-style rail for easy mounting of optics (rail not included).

• Ambidextrous manual safety positively locks the sear in the "SAFE" position when applied. Safety can be converted to left-side only with included washer.

• Features a conveniently located push-button magazine release on the left side of the frame.

• Magazine drops free on release for faster reloading.

• Magazine disconnect prevents discharge when the magazine has been removed.

• Also includes: two, 10-round magazines.