Bg 2 piece mount system for 1″ a-bolt shotguns
-Standard height (for scopes up to a 44mm objective with a standard barrel contour)
-Machined from 7000 Series aluminum for high strength & durability
-The integrated design eliminates alignment problems and the possibility of a loose connection
between bases and rings
–These fit theoriginal A-Bolts or A-Bolt II receivers only. They do NOT fit the AB3.