Weaver Base #to-1 Adpt Base
The gloss black .22 Tip-Off Adaptor Base TO-1 from Weaver allows .22 Tip-Off mounts to be used on non-factory dovetailed rifles providing a sure, tight fit for reliability.
This adaptor base is engineered to fit a British 303 with Enfield action and a Lee-Enfield.
Note: Gun will have to be drilled and tapped. Base accepts Tip-Off rings only.