Yankee Hill Machine Six Inch Rail Extension 0.5 Inch Riser YHM-9473. Add an extra mounting surface to any picatinny rail and also elevate the mounting surface by 0.5 inches. Made from aircraft quality aluminum and hard coated to mil-specs....
Yankee Hill Machine Six Inch Rail Extension 0.5 Inch Riser YHM-9473. Add an extra mounting surface to any picatinny rail and also elevate the mounting surface by 0.5 inches. Made from aircraft quality aluminum and hard coated to mil-specs....