rings

Does anyone have any input on a lightweight set of 34mm quality rings that will fit fierce rifles? Talley only makes up to a 30mm. Prefer not to have a rail. Thanks

I am trying to do one of two things with this rifle. 1) Find Canted or Offset rings that are made to fit the ruger type of rifles or 2) Find some way to put a canted picatinny rail on, without taking to a gunsmith for drilling/tapping. thanks alot.