Gunsmithing Thompson LRR

[A&8's]

Had a customer drop off a Thompson LRR in 243 he wants rebarreled (different twist). I haven't twisted the barrel off yet. Anyone know what the tenon is cut at? Any other pic-a-dilleys I should be aware of? I'm assuming it's just a normal spin up.

Just sitting at work bored and thought I'd ask.

 

[A&8's]

Pulled it apart tonight. Was actually impressed with a couple things. One, they didn’t factory glue the shit out of the barrel, like Rem does. Two, the recoil lug was actually true.
BTW: 1 1/6”-16 tenon, too.
Seems like a straight forward job.

 

[Allthewatts]

Pulled it apart tonight. Was actually impressed with a couple things. One, they didn’t factory glue the shit out of the barrel, like Rem does. Two, the recoil lug was actually true.
BTW: 1 1/6”-16 tenon, too.
Seems like a straight forward job.

Does it look like a reasonable barrel to replace? Just picked one up and that was a major question of mine. Sounds replaceable by your results.

 

[A&8's]

Does it look like a reasonable barrel to replace? Just picked one up and that was a major question of mine. Sounds replaceable by your results.

Yeah, It was a straight forward spin up. Nothing weird.
Only reason it was changed it the customer wanted a different twist.