B-SQUARE Universal Slide Rim Fire Semi-Auto Pistol for Rug MKI/MKII Scope Mount (42878)

Fits Ruger MKI/MKIIProvides a custom fitDoes not restrict loading or ejectionBlack Finish

LWRCI 20 position tunable gas blockPatented LWRCI short-stroke gas piston systemMonoforge upper receiver with integrated rail base22" black nitride treated LWRCI heavy profile barrel | 1:8 RH...

Fiber Optic sights for improved sight pictureFor use on Mark II, III and 22/45 WITHOUT a Ruger Logo stamped stock rear sight"Click" elevation and windage adjustmentsPrecision made out of Blued Steel...

Replaces the factory bolt release in minutesProvides the shooter with a .375" serrated face for an easier release of the boltFits both the Ruger MKII and MKIIINot compatible with the 22/45Silver...

Interchangeable styleIncludes six LitePipes, in green or red colors, a carrying case, and a key to interchange the LitePipesFits all Ruger MK II and III heavy barrel guns, including the 22/45, with...