I wish I would of read the item description more closely. In the item description it says it's the smallest sight they make. I just looked at the dimensions that say 33mm. It's not 33mm it's something like 16x25 mm or so. good cheap sight for a pistol or something, not for my needs. Optics planet was wonderful with my exchange which should finish processing in the next day or two. This is my third purchase from them and they are quick to ship and easy to return. I'll keep coming back!
Pros: light weight
Cons: poor on off switch
This review was written in the old system and had content requirements that are different than reviews written today.