Have Matchgrade Machine make the barrel you want but the length that
Doug at SRT can build a integral for you.
Call Doug and tell him what you want and the caliber and bullets you
want to shoot and he will give advise of the barrel length and twist you need.
then call Matchgrade and order your barrel and have them send it to SRT
to get the muffler job.
Your TC barrel will look like this when done and will be shorter and quieter
than any thread on can you will find avalable, I have 13 very good thread on cans that I use on many calibers and none of them are as quiet as a SRT integral.
The SRT integral is a reflex can that goes over the barrel and has
a large internal chamber that helps make it so quiet.
13 inches of can and 18 inches OAL on this one makes it easy
to pack through the woods.
I have a 22lr, 9mm, 45acp, 44mag and 458 Socom, all integrals now
after I compared them to my thread on cans at the Silencer shoots.