Won't Interfere With Sights
Contoured, aluminum mount clamps to the extended magazine tube for secure mounting of a flashlight or laser sight on tactical shotguns. Positions the light/laser below the barrel for a clear line of sight.
Big Book Catalog, Issue:72, Page:374
SPECS: 6061-T6 aluminum, black matte finish. Fits 1" (2.5cm) dia. magazine tube and accepts 1" dia. flashlight or laser.