I finally got around to installing my TWS Gen 3 dog leg.
Seems very solid and well made, and my RDS is now cowitnessing my front sight. Installation was a breeze. Only problem is that now the bolt is sticking at the very end of travel. A sharp smack with the heel of my hand frees it up, but I'm not happy that I may have to grind on a $200 mount to get it to work. (Poor choice of words--I don't actually have a problem with grinding, but I thought it would be a drop in fit.)
I used TWS's fit chart to get the right one. (they list 33310 for PSA GF5)
Now for more fun--I'm not seeing any rub marks on the bolt or the cover, so I have no idea where it's hanging up. I even went as far as to color the bolt and inside of the dust cover with silver sharpie--not seeing anywhere that's contacting or rubbing. When I charge it by hand, it sticks a little. If I pull harder on the charging handle, the bolt moves back an additional 1/8" or so, and it gets really stuck.
I'm at a loss....can't figure out where it's sticking (other than 'somewhere' at full travel)
Any ideas?