This scope mount is a re-branded AD-RECON-X manufactured by American Defense Mfg as previously stated. I mounted my Leupold Mark 4 scope to this mount which used to be mounted to my AR with standard scope rings. The scope mount is aluminum with an anodized finish and the machining and overall construction are excellent. I love the quick detach levers which have a lock that must be pushed in to unlock the levers - this eliminates accidentally unlocking the levers if it snags on gear or clothing. Adjustment for the quick detach rail mount is super easy and doesn't really need tools.
This review was written in the old system and had content requirements that are different than reviews written today.