Warne QD mounts that have that pull out and set lever almost got me tossed by an angry buff...Recoil unbeknown to me flipped the lever around and blocked the bolt lift, fortunatly I had a good PH and I ended up on top of the buff....I had all Warnes QD, got home and sold them all an replaced them all with Talleys, a move I have never regretted.....I finished that hunt with the levers taped in place with electricians tape...

It happened to me again some time later on a gun I bought in 338 but only on a deer hunt...

Anyway for what its worth to you who use them, you have been forewarned.