Add the versatility of a one-piece Picatinny scope rail to your rifle or shotgun with no drilling or tapping. Precision machined from extruded aluminum or hardened steel with Picatinny slot-and-rail spacing that allows fast and simple changes to eye relief, plus great flexibility in scope choice. Some models available with 20 MOA built-in elevation to aid in long-range shooting without maxing out scope elevation adjustment. Drilled to fit the factory scope mount holes on the gun’s receiver. Accepts Picatinny or Weaver scope rings. Heavy Duty mounts are .100" lower than the Lightweight mounts to minimize weight and keep your optic closer to the barrel centerline for improved accuracy. Full-width cross-slots are gauged to MIL-STD 1913 specs to +/-.002". Machined from ultra-rigid, extruded 7075 T6 aluminum or 4140 chrome-moly steel pre-hardened to RC 35-35 before machining. Includes socket head Torx® screws and wrench.
Big Book Catalog, Issue:67, Page:251
Mini-Catalogs, Issue:04, Page:014
New Product Supplement, Issue:631, Page:015
SPECS: Heavy Duty - 7075 T6 aluminum, mil-spec hardcoat anodized, or 4140 chrome-moly steel pre-hardened to Rc 32-35, mil-spec Parkerized, matte black. Includes Torx screws and wrench.