Gunsmithing DTA srs barrel extension q's.

[Supersubes]

For you guys that work on DTA barrels. I can't find the key for tightening the barrel extension. Ive seen it in the armorers manual online, but it doesnt seem to exist retail anywhere.

Do any of you have a print showing the breech thread detail?

What is the recommended extension torque value?


edited: I noticed that the DTA barrel contour has a long cylinder section forward of the barrel extension. Does the chassis clamp this portion? What are the relavent details of this portion of the barrel? Is this section being contoured by the smith, or is the tolerance provided by the barrel maker sufficient?

Thank you in advance.

 

[Sethshaun]

Pm Bohem .Patriot Valley Arms . He made some so users could put a new barrel on the old extension.

 

[bohem]

Thanks, Sethshaun.

OP - I made 48 pieces for sale, they're out for nitriding right now and will be on my website in about 2 weeks I expect. PM me with questions please.