Custom SHTF Build (.223 wylde)

Looking at building a custom SHTF rifle vs buying one of the big names. I’m thinking maybe the radian upper/lower. Magpul stock is a given.

Maybe geissele ssa-e trigger? I want a light two stage for longer range, but also a short enough take up that CQB will be more doable.

Where I get lost is barrels. I don’t know the first thing about barrels. What would you guys recommend and why?
 
I would want short, light and suppressed so 300 blackout 8-10" SBR. If not suppressed I would go 6.5 grendel 12-16" depending on if you SBR it or not.

If sticking with 5.56, go 16-18"
 
Looking at building a custom SHTF rifle vs buying one of the big names. I’m thinking maybe the radian upper/lower. Magpul stock is a given.

Maybe geissele ssa-e trigger? I want a light two stage for longer range, but also a short enough take up that CQB will be more doable.

Where I get lost is barrels. I don’t know the first thing about barrels. What would you guys recommend and why?
A SSA-E trigger has a long take up and a long reset.
 
I like ballistic advantage and faxon. There are plenty of good ones. My trunk gun has a Faxon 16".
Those are both very low quality barrels with a high end-user reject rate. Occasionally they get it really right, but way too many guys dump those barrels.

If you want a barrel that’s made right that’ll run with modest accuracy, you can get a chrome lined barrel:
FN
BCM
Centurion
Colt (maybe, I’ve heard good about their SOCOM barrels)

Or stainless:
Criterion
White Oak
Compass Lake
Shilen
Several other good ones but you might have to wait to get it
 
Those are both very low quality barrels with a high end-user reject rate. Occasionally they get it really right, but way too many guys dump those barrels.

If you want a barrel that’s made right that’ll run with modest accuracy, you can get a chrome lined barrel:
FN
BCM
Centurion
Colt (maybe, I’ve heard good about their SOCOM barrels)

Or stainless:
Criterion
White Oak
Compass Lake
Shilen
Several other good ones but you might have to wait to get it
I guess it depends on if the OP is looking for a DMR or a basic run and gun.

Some of those are north of $600, I do not spend that much on an AR that will probably not have the optics to go sub MOA or get a diet of match ammo.

I agree those are some good and great barrels.

I have a bunch of the BA Hansen barrels and for the price I can put black hills 60gr V-Max into about 1 MOA with a LPVO all day long.