This is a great mount, it is made out of a milled piece. And when I say (a) I mean ONE! If you can't slide this onto your rail do not get this. The rail I put this on was blocked at both ends and only through excessive force (framing hammer+force+leather+rail+mount+wood stump=working) did it snap on. Once it is on there is no force on this planet that is going to move it. But the fault was mine and it is a great riser, I am using it with a Bushnells micro trophy sight and it is like a dream come true. The smaller rail fits it perfectly, and I'm OCD so that's saying something.
Pros: milled piece
Cons: ONE PIECE!!!!
This review was written in the old system and had content requirements that are different than reviews written today.