Mounts Rifle Sights On Plain Barrel Shotguns
Steel, screw-on/solder-on ramps with standard 3⁄8" dovetail and a checkered rear surface to cut glare. .4375" radius for barrels with .875" outside diameter.
NOTE: Heights shown for each ramp measured from top of barrel to bottom of the dovetail.
Big Book Catalog, Issue:66, Page:294
SPECS: Steel, blued, matte finish. 1¾" (4.4cm) long .612" (15.5mm) wide. Accepts narrow ramp sight blades.