Ruger lleva fabricando pistolas del calibre .22 LR desde 1949. El a´ngulo del grip es idéntico a las 1911.

Mejoras respect a la Gen MK-III :

• Simple, one-button takedown for quick and easy field-stripping and proper chamber to muzzle cleaning.

• 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.

Specification: 

• Finish: blued

• Cal. .22lr

• Sights: Mikrometer

• length: 248mm

• barrel length: 140mm

• weight: 1.009g