This Henry Big Boy Scope Mount is for Big Boy Rifles that are drilled and tapped on the top of the receiver. Instructions on installation of the scope mounts is provided in the packaging. All Henry Scope Mounts accept Weaver style detachable 1" top mount rings.
Features and Specifications:
Big Boy Scope Mount
For: Drilled and Tapped Big Boy Receivers
Accepts Weaver style detachable 1" top mount rings