Sako S20 Optilock One or Contessa pic rail or something else?

[dpsphoto]

I'm going to get a used S20 6.5prc and was hoping for advice with any experience with the Sako Optilock One pic rail
compared to the pricey Contessa? Looking at a 20 moa since the S20 has 0 moa built in. I'm leaning towards
a Bushnell Match Pro ED 5-30 x 56. Any other pic rail options?

 

[dpsphoto]

Anyone?

 

[Southernfriedwerewolf]

Personally - I’m not familiar with 6.5prc ballistics but I’m assuming it’s pretty flat? if you are shooting less than 700-800 yards I would just use the built in action rail segments

If the price tag on the Contessa isn’t an issue ( you’re basically buying 20moa is all). And you have rings currently for picatinny rails , Contessa is the answer

 

[dpsphoto]

Thanks for the reply!