My Ithaca/Tikka came with scope rings. I believe they are standard Tikka rings. Dovetails with a stop on the rear ring to keep them from sliding forward under recoil. Never had any problems with mine.

It's a great rifle. Action size is scaled to cartridge so it's light. The bolt throw is very smooth and true. Great barrel, if in good condition. Much higher quality than what is made today.

The only negative I can say about the rifle is the magazine is rare as hens teeth and I don't know of anyone that makes a replacement system. I wish they took AICS magazines or better yet, an internal magazine and floor plate replacement.