:rangeglasses: Hey everyone. FNH USA is going to Test and Evaluate my REM T3B on one of their Black Ring Sights. They are also interested in the other REM's but want to see how this works and holds up on a P90! Yes.... a P90. They sent me one of their Ring Sights so I can install it and I already sent it back to them. I can hardly wait for their findings and their impression of the REM T3 upgrade. :-o Wish me luck!!!