Lucky! There was another guy here who was able to fit a Vortex UH1 on his, so every once in a while they seem to make one far enough off their "specs" to allow it LMAO. Think he had to take the mount apart before it could slide on the rail though.
Mine wasn't even close to being able to fit a Huey or any Eotech (tried 3 different models, literally took the rifle into CSC to find something that would fit and it was pure fail). I would have had to shave 1-1.5mm off of the mount or top of the receiver on mine. It also wouldn't fit the polymer Magpul BUIS, either. Couldn't depress the button far enough down for them to flip up, due to receiver interference.
Resorted to regular scope rings and a LPVO. It's the only rifle I've had that I don't miss. Overpriced mediocrity.
I had a bit of an issue with SL8 sights(extremely tight) but everything has worked so far. It is a sub 700 serial number. It’s brutal that the newer ones are worse in that regard