This one (on the left, of course) landed some time ago. It looks perfect to a caliber 32 (yes, on the right). Caselenght is about 44 mm, rim about 15,8. What puzzles me is the rimfire as I do not know rimfire in this caliber. Any ideas?
Could be a fired 12.17x44R Norwegian Remington rimfire. Is the case 13.9 at the base and tapered to about 13.5 at rhe case mouth?
Yes, the case is tapered: base is about 14,3, mouth is about 13,6 mm.
Norway? That’s compatible as the case was found, you never believe it, in Norway.