I think I fingered out what's going on, if I push the grip safety with no mag there is a lever that pops out of place that has two little fingers of different length inside of the mag well on the back side. What made this fun to find is when a mag is inserted the lever pushed back into place and allows the mag to go in. I went ahead and removed the hammer spring and housing to get a better look. There is nothing obstructing anything that I can see and the lever in the trigger group that makes contact with the grip safety moves freely also. I've put the pistol back together, at this point I'm going to wait to see what Remington has to say.
