This looks pretty promising. It would be great for a red dot or a Holographic sight. All gas tubes (originals, Tapcos and NcStars) rock side to side. This mount looks like it will eliminate the rock. I am gonna have to get me one. I don't think it will have the capability to rezero in a scope application but it is a set in the right direction.
.......................................Joe
Joe I'm anxious to hear how it works for ya, I might have to get one for Mary and dump the cover mount. Looks like it would work out better for her Reflex sight.
+1 on the anxiousness to hear some results, money is a little tight, and even a small purchase such as this is getting the 'glare of despair' from the wife...as she reminds me of the pile of aftermarket junk I have accumulated and do not use. I currently have both a red dot and a reflex mounted on somewhat questionable receiver mounts...I would prefer to have them mounted forward, and these actually look pretty cool, and probably cooler without the side rails. I wonder how long the threading for the set screws will hold up too.
If anyone pulls the trigger, please post here asap.