The adjustable gas regulator gives me a lot of peace of mind for SHTF ammo.
I recently didnt clean the inside of hte rifle for over 1000 rds and other than the excess oil, it had no caked on crud at all.
Everything was just spray and wipe.
last nite I took off the piston system .
Not cleaned for 2000 rds , I should have taken pics before I cleaned it but it needed hardly any cleaning at all.
LWRC is also real nice but the main thing they have on the SIG is the NiCorr vs chromed barrel treatment.
The lower on the SIG is very feature rich and nicer than most other AR's.
Am looking to replace trade the LWRC lower on my LWRC with a Sig516 lower, rght now actually.
I really do think the SIG 516 lower is one of the best money can buy.
I forgot to mention the best part too!.
it has pressure pins that act against the takedown pins to stiffen up the rifle as a result NO AR slop between upper and lower
Added another pic.