I finally got all the parts together and put this pre-ban lefty together last night :D:
Pre-ban Bushy lower with smithed FCG
Stag left-handed upper and BCG - used with about 400rds.
WOA 16" SS barrel, Wylde chamber, and pinned low-pro GB
VTAC Extreme 11" FF rail
Rainer Xtreme Tactical Comp (& FS)
Norgon ambi release
Magpul UBR, MIAD full grip kit, and MBUS in FG
The balance with the UBR is excellent. It feels lighter than it is, because or the slight rearward bias. A few do-dads on the rail should not be an issue. I plan on adding an ambi selector and a light (Surefire, Olight, etc). Also a Magpul AFG when I can find one in FG. I’m leaning towards a EOTech XPS or Aimpoint T1 for glass.
I had one issue with the install. The VTAC has a nub which extends past the receiver, which interferred with the lefty ejection port door pin. Simple fix was to take off 1/8" off the deflector end of the pin to leave about the same clearance.
Comments or any glaring issues welcome. Thanks.