I have a new A.R.M.S. #22M68 Throw Lever Scope Ring Mount.
It's designed for the Aimpoint Comp, ML1, ML2, and ML3 sights..*It's a 30mm scope ring*****SPF to Kevyn******
I purchased it for a flat top upper, but ended up buying an A2.
Comes with the extension as pictured + the short screws for if you wanted to remove it.
90 shipped CONUS....This includes insurance and Delivery Confirmation.
USPS M/O, Paypal(+ fees) or no fee gift option.........Email is faster