Re: 20 moa picatinny rail for Anschutz
If the dovetail rail is 11mm or 3/8" you can think about bypassing the need for a 20MOA rail by :
1. Sourcing a 11mm (or 3/8") to Weaver Adaptor (eg. cz452.com, rimfiretechnologies.com, call CZ-USA part 14008 or 14009, BKL etc)
2. Using Burris Signature Zee Rings
Mount and Scope Rings costs the same as just buying the USO rail.