Best scopes online offers, b-sq other scope mounts, b-sq scope mounts, scope mounts, mounts. Shop Secure! http://www.bestscopesonline.com/content-categories/cat-569_592_782/b_sq_other_mounts.html Sun, 27 May 2012 15:51:52 -0500 en B-Square 1 Piece Base Size To 3/8" Matte 1" Rings Fit Universal Cantilever Installing this scope mount is not for the mechanically challenged. Installation by a competent gunsmith may be needed. This mount will fit most shotguns with 3/8" (1 cm) wide rib, or smaller. Measure your shotgun to be sure. 1" diameter, low scope rings are included. IF YOU HAVE A SCOPE, OR RED DOT SIGHT, WITH OBJECTIVE LENS LARGER THAN 28MM, YOU WILL NEED TO BUY TALLER SCOPE RINGS BUILT TO FIT A WEAVER TYPE BASE. This mount may scratch or mar the finish of your shotgun. Two clamps are included, with three possible locations to mount them. This allows for a custom fit to most shotguns. Two set screws on each side must be tightened to center and secure the mount. This is a secure, well designed mount. We recommend you use non-permanent Loctite or Guntite on all screw threads to keep them from loosening during recoil. This is an aircraft grade aluminum mount. It includes all hardware and instructions necessary to mount it. SCOPE AND GUN NOT INCLUDED. Made in USA by Bsquare. http://www.bestscopesonline.com/content-product_info/product_id-2167/b_sq_univ_cantilever_rib_up_to_3_8.html http://www.bestscopesonline.com/images/products/BSQ16175_1.jpg http://www.bestscopesonline.com/content-product_info/product_id-2167/b_sq_univ_cantilever_rib_up_to_3_8.html