Henry Golden Boy Cantilever Weaver Style Scope Mount w/ Blue Finish. Henry GBCSM Golden Boy Cantelever Style Blue Finish Scope Mounts require simple gunsmithing to install and accept Weaver style detachable 1in top mount rings (RINGS NOT INCLUDED). This mount is specifically for Golden Boy models (H0004). Note to Golden Boy Owners (H004 Series in .22s/l/r .22m .17hmr) H004 Series guns with a Brooklyn NY rollmark on the barrel were not drilled and tapped for a scope mount. If your gun is NOT made in Brooklyn NY you can use the GB-CSM or GB-CSMP mounts for H004 series guns. The drilled and tapped holes are located under the rear sight. Specifications for Henry GBCSM Golden Boy Cantilever Weaver Style Scope Mount w/ Blue Finish: Manufacturer: Henry Repeating Arms Condition: New Mount Type: Cantilever Mount Ring Type: Cantilever Package Contents: Henry GBCSM Golden Boy Cantilever Weaver Style Scope Mount w/ Blue Finish Henry GBCSM Scope Mount for Golden Boy Cantelever Style Blue Finish