I refreshed by M77 with a new Bartlein 7PRC barrel and a new Nightforce scope. My factory rings were 1" so I went on a journey to find new rings. I thought the Warne rings looked robust so I order some.
The scope goes in with the rings, and when I tightened everything to spec, I thought I was good. Multiple range visits and 60+ rounds of 7PRC later, I was beyond frustrated with how my rifle was shooting.
Of course I checked all the fasteners multiple times and everything was tight. I cant remember how I noticed, but I felt a little movement in the front of the scope, side to side. Just a bit. So I removed everything and check the rings without a scope and sure enough, the front one wasnt getting a bite before the clamp maxed. The rear one did, barely. I think when I initially mounted it that everything felt tight because the rear held but after some shooting, it loosened up.
When I reached out to Warne about it, they just kinda said, "yeah, some Rugers have that issue where the rings dont clamp. You can try our QD rings, they seem to clamp better."
So it was an expensive and time wasting mistake to even try them. The vertical split ring is such a bad design, but I didnt know better at the time.
So the rings, 60+ rounds of factory 7prc (when it was new and expensive) and maybe 10% of my new barrel later, I put a rail on and havent looked back.
Ill never buy Warne again, and split rings are just about the worst design ever made.