Bartlein carbon fiber sendero question

[Doug Beach]

Anyone know the approximate OD of the steel under the carbon fiber on one of these? If it matters, it’s a 7mm.
I realize I could ask Bartlein, but A. It’s not all that important, and B. I want them making barrels, not answering my questions.
Thanks!

 

[spitfire_er]

Don't know about Bartlein, but most companies are pretty hush hush about specific numbers when it comes to things like this. They are more willing to answer questions like, If i want to cut X amount off the breach will I be OK type questions where they can tell you yes or no.

 

[martinakl]

In general, everything I've read suggests they keep more metal than others but I've never seen anything with exact numbers.

This article gives some details but no specifics:

Bartlein CFW Barrel Test – West Texas Ordnance, Inc. | Custom Rifles & Accessories

westtexordnance.com

 

[gunsandgunsmithing]

I kinda doubt it's a a big secret because all anyone needs is to cut a(preferably worn out) one in two to see. Sorry I don't have one to check, but someone is bound to.

 

[Doug Beach]

I kinda doubt it's a a big secret because all anyone needs is to cut a(preferably worn out) one in two to see. Sorry I don't have one to check, but someone is bound to.

This is what I was hoping for.

 

[Dusty Stevens]

You know anybody that does x-rays?

 

[Carl S]

I think the Bartlein is heavier than the
Proof Research barrel.so may be the
Rifled liner is thicker.

 

[DaveTooley]

I think the Bartlein is heavier than the
Proof Research barrel.so may be the
Rifled liner is thicker.

It is larger than Proof. How much I don't know. Bartlein adhered to rule #1.
Don't do anything to make the phone ring.