Match Grade Accuracy; Integral Scope/Accessory Mounts
Complete barreled receiver has MIL-STD 1913 Picatinny rails on the top and bottom to provide plenty of room for mounting almost any combination of scope, red dot optic, laser sight, tactical light, or other target accessories. Installs without permanent modification on any Mark II™, Mark III™, or 22/45™. The tensioned, stainless steel, 5½" barrel has a taper-honed match chamber and bore for superb accuracy and performance. Receiver and barrel shroud are CNC machined from billet aluminum for exceptional rigidity and strength without piling on weight. Standard model’s match-grade bull barrel offers greater stiffness and less vibration than the factory barrel.
Big Book Catalog, Issue:65, Page:199
SPECS: Receiver - Aluminum, black, matte finish 9-7⁄16" (23.9cm) OAL. Barrel - Stainless steel, 5½" (13.9cm) long. 25 oz. (709g) total weight. Fits Ruger® Mark II™, Mark III™, and 22/45™. FFL required for purchase.