adaptor between Sako optilock and picatinny

[realnuts]

I have a Sako TRG-42 with a 3-ring mount for my Schmidt&Bender 3-27.
I also own a Sabatti STR 6.5CM (purchased recently) and I want to mount the same scope on this rifle.

In my ideal world, I could take the 3-ring mount from the TRG and put it on the STR with pcatinny. So I probably need an adaptor on the STR to be able to mount this setup.
What do you advice? Any possibilities? My only worry is the recoil pin on the optilock mount...

 

[realnuts]

So I guess there is no adapter for a picatinny-to-16mm-dovetail...
sucks monkeyballs

 

[LC Tikka]

This adaptor is close to what you want, just wrong way up, keep looking it'll be out there.
LC
Airgun Depot
UTG Universal Dovetail To Picatinny/Weaver Adapter