Are those IOR rings as well?
I have some IOR 30mm on my Savage and they are built like a truck.
I understand the need for reloading equipment; my nephew had zero luck finding ammo for his .260 last year. I ended up ordering him some from MidwayUSA; they had a decent variety for hunting. I somehow doubt he has any high dollar glass on his.
Dead Bears, the only good kind.