I am curious if anyone has had experience with this mount. It's the Arredondo offset Acog/Jpoint docter optic mount. I recently came across an image in a search and was curious how exactly does it mount to the acog? Is it a complete acog mount with the offset per mantle attached, or is it a removable offset that works with any mount? If the latter, how does it mount to the acog mount? Thank you in advance.

Pic
Attached File