I have now emailed ARMS as well as called them. No reply to the emails and the person I spoke to on the phone was very pleasant but couldn't get me the answer I needed. (Of course, I call on the day the tech person is out.)

I am needing to know the thickness of this mount with no spacer installed from the rail to the bottom of the optic. I am trying to determine if it is .14 or less if that makes it easier.

Can anybody help me out with this??

Thanks in advance.

ABT