Smooth Profile, Horizontal Split
Rugged, all-steel rings fit rifles with 3⁄8" or 11mm dovetail grooves. Reversible clamp flips to give you .010" nominal adjustment to ensure tight clamping. Ring straps secured with two screws each. Available in Matte and Gloss Black.
Big Book Catalog, Issue:66, Page:260
Mini-Catalogs, Issue:04, Page:016
New Product Supplement, Issue:562, Page:004
SPECS: Steel, powder coated, black, matte or gloss finish. Height measured from top of base to inside, bottom of ring. Medium – .406" (10.3mm) nominal high. High - .525" (13.3mm) nominal high.