ARC -- "AIR"-Brace mount ... any experience with these ?

[Bungi]

I am considering the the ARC Air Brace mount for an AR-10 rifle.

I have the M-Brace mount and it is awesome (and very heavy) -- But I have not seen or heard very much regarding the 4-ounce Air brace.

Anyone have any experience with the Air-Brace mount? ... Considering it is ARC, I expect the build quality is good. Any thoughts of strength/durability?

 

[diverdon]

Build quality is as expected from ARC. For my thin old skin they seem to have a few more sharp points than other ARC rings. Over all I'm happy with them.