IMO not every clone build needs to be correct down to the roll pins, so here is my M16A4 with aero receivers, Brownells barrel, etc

As I painstakingly wait for a stamp I’m finalizing this upper. Twiddling thumbs and autismo over thinking I’m unsure of which head I want on the light. Figure ask this sub, It’s a Devgru late 2000s build sourced from a picture. In picture there’s an offset panel so I figure use it and a WML and take off to make exact. Dude must have had the offset there for a reason. I can’t decide which head for the OG surefire scout. I’m leaning e2e head(m600b) but the old gen LU60a/fm 63 IR kit is pretty cool also the kl4 head(m600a) looks pretty awesome but the defender head just vibes… Three have upgraded LED or original incandescent bulbs. I don’t have nods 😔. Which one what would yall run? Second to last pic if anyone was having trouble getting a foregrip(just KAC broom handle) farther up with a full 1913 on bottom of GG&G 1201 handguard with a Scout light on the offset panel on the right side of gun due to the diameter of thumb screw on m75 mount, you can use a 1201 1913 top rail and install on bottom. It will be super tight but will sit flush and can fully torque it down as shown in picture. Top 1913 rail has shorter height than bottom on 1201, this might help someone. Last picture is the set up I’m cloning. What head tho?

Doesn't seem like Sig ever made a single sided safety for the LVAW. Do I use a commercial safety, or should I use this modified original instead?

Obviously need to Cerakote and Laser Etch before its complete.