Ruger Mark IV 22/45 Lite 22 Long Rifle 4.40" Barrel

Capacity: 10+1
Receiver Material: Aluminum
Front Sight: Fixed
Barrel Length: 4.40"
Grip Frame: Polymer
Grips: Checkered 1911-Style
Finish: Black Anodized
Width: 1.22"
Rear Sight: Adjustable
Barrel Style: Threaded
Thread Pattern: 1/2"-28
Weight: 25 oz.
Overall Length: 8.40"
Heigh: t5.50"
Grooves: 6
Twist: 1:16" RH
UPC: 736676439423
Simple, one-button takedown for quick and easy field-stripping and proper chamber-to-muzzle cleaning. Pressing a button in the back of the frame allows the barrel-receiver assembly to tilt up and off the grip frame without the use of tools.
Comfortable, precision-molded polymer grip frame with a serrated frontstrap and checkered backstrap.
Features a lightweight, ventilated, aerospace-grade aluminum receiver and a tensioned stainless steel barrel.
Features a 1/2"-28 thread pattern for popular muzzle accessories, including the Ruger® Silent-SR® sound suppressor (thread protector included).
Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity.
Ergonomic bolt stop.
Checkered, 1911-style grip panels for a great appearance and comfortable, 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 an adjustable rear sight and a factory-installed Picatinny rail for easy mounting of optics.
Ambidextrous manual 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 convenient reloading.
Magazine disconnect prevents discharge when the magazine has been removed.
Also includes: two, 10-round magazines.