It may be that I aquire another Colt .308 AR  (M7, CM762-16A) since the latest scuttlebutt about another production run likely in a few months.

The anticipation got me to thinking about the gas system. We don't know any specifics on anything yet, but have read the new release will not have an adjustable gas block.

Also, reading the M7 description list, it features a 6-position receiver extension. This makes me wonder about the gas length & recoil buffer system too.

Who has tuned their LE901 CM762 gas? What is availble as far as reduced diameter gas tubes. Currently I'm using an SiCo Hybrid .46 with a 7.62 end cap & this is picky with ammo. Anyway, too early but wanted to get out front and set-up one for dedicated suppression. If possible, I'd prefer not removing the barrel.

Your knowledge/ experience is appreciated, thanks.

Eta: the current CM762-16S likely has a Armalite AR10 Carbine length gas tube.

I was shooting my aero build and had my extractor break with around 400 rounds on the gun. It made me think about my 901. Does the extractor share commonality with other 308 frames and has any figured out if there is a way to get extra bolts?

@TBone556

I do not know where to buy bolt or carrier parts or know if there is any compatibility with your gun.
I did find a spare Colt CM762/ LE 901 BCG at an GB auction.

Eta:
Colt is not Aero, big difference.
A Colt is proprietary as compared to an Aero. As far as I know there are no standard design specs for an AR10 platform.