Great product - Leapers UTG 0.83in Medium Profile Riser Mounts for Rifles with Picatinny/Weaver Rail Mounts

I used two of these with some Extra Low Scope Rings and they're the perfect height for my scope with 42mm Objective sitting on my Robinson XCR's 17" upper rail. The scope fits over the rear folding sight perfectly and the objective clears the rail by a 1/4 inch.

The wing nuts(bolts technically) allow me to take the scope off in 10 seconds without tools, compared to a minute or two using Alan wrenches and normal scope rings.

They hold Zero on a 7.62x39 rifle and they're only hand-tight.
I have not tested how well it holds Zero when you remove and replace them, but it should be acceptable.
Pros: Works as intended, solid construction, light weight due to the center cut-out. easy to take on and off without tools.
Cons: Doesn't come with X-Ray vision Scope, submitting review was harder than installing the risers.

This review was written in the old system and had content requirements that are different than reviews written today.