I got a .375 H&H last year and put a VXII 2x7 Leopold scope and it's done just fine. But I also installed Leopold aluminum rings that clamp onto the side of the top of the receiver (it's a CZ 550) and after a couple of hundred rounds they failed. Recoil gouged one side of the base of the rear ring and it started slipping. I replaced them with Warne rings that are much sturdier. Each ring is held in place with two screws instead of one like the Leopold.