Have tried several of these mounts over the years, Much more exspensive than this ONE, I like this one better than any of the other brands, that i have used. Imounted a sightmark red dot on it, zeroed in at 25 yd then 100 yd.
Pros: well made, very sturdy mount.
Cons: must level mount, set screws are fairly easy to get to.
This review was written in the old system and had content requirements that are different than reviews written today.