Thats what we said Doc, but the swann sleeve does put my red dot in perfect position for good cheek weld without a adjustable sight riser or 2" tall rings. I can see out of the red dot wearing my flex and am working to get it zeroed.
It sits about halfway down the hand guard instead of on top of the receiver.
"The future is already here - it's just not very evenly distributed."
Originally Posted by the_chemist
"If you can't dazzle them with brilliance, baffle them with bull****" is my motto