Mount A Scope & Retain Iron Sights
Lightweight, aluminum Picatinny rail replaces factory rib/rear sight and lets you mount an optic while retaining the benefit of backup “iron” sights. Eight cross-slots let you position the optic for best eye relief. Integral open rear sight adjusts for windage and elevation. Drilled to fit the factory hole spacing and use the original factory rib/rear sight screws.
Big Book Catalog, Issue:70, Page:250
SPECS: 6061 T6 aluminum, hardcoat anodized, matte black. Approximately 5" (12.7cm) long, 13⁄16" (21mm) wide, 15⁄32" (12mm) high from top of receiver.