Looking for help and or guidance. Has anyone heard of or come across an adaptor type mount that would provide for a weaver style base to be attached to a Ruger 99-44 (Deerfield) which has the Ruger integral rail and ring slots for Ruger style rings. I want to mount a Bushnell HaloSight on the Ruger The HaloSight can only be mounted on a Weaver style base. I know I could have one made by a gunsmith but this would be a costly route - one I'd like to avoid.

I contacted Ruger and was told they believe some company is making such an adaptor but didn't know who?

Any help would be appreciated. gg.