Stony point sticks on a hard surface, which is the problem. They're fiddly to setup, and typically need reset after a shot.
My have to try a 7-08 SL, already have the regular lite 223 w/ 1-8" twist.
I'll have to get my "Need cash 4 ATACR" cardboard sign ready and try and score one of the good panhandling spots outside Walmart...