Old story of a guy who drops off a pair of shoes to be repaired, forgets about them, goes to college, the army, comes home and remembers the shoes. He stops by the cobblers, just on a stray thought that they MIGHT still be there, and he tells the cobbler who he is, what the shoes look like, and the cobbler, an old, hunchbacked nearsighted guy looks up at the guy and says, "Oh, yeah, those. I'll have 'em ready for you Tuesday."
Years ago, when I first moved to Maryland, I did a lot of shooting at Ft. Meade's range being military/retired. I met a string of guys who'd had their M1 Garands, Carbines, M1As worked over at Fulton Armory.
The LEAST amount of time I'd heard anyone say he'd waited for a rebarreling, refinishing, reassembling, bedding, or whatever, was SIX months. Many, and this is NOT an exaggeration, waited for upwards of TWELVE months, and we're not even talking class III stuff, either.
I needed to repark a Garand, found a local shop in Ellicott City, guy did it for $75. did it right, very nice dull gray color, uniform, bore looked great, and it ONLY took a week. Because I needed a couple days' time to get up there.
I sent a Rem 541X trigger pack out to John Blovelt about 8 years ago, and got it back in about two weeks. I'm sure he's busier now.
TWELVE months? Insane. For me. For the work done? I've seen better, with earlier turn arounds, but FA has a certain, well, cache', don't they?
Ask around, there are hundreds of 'smiths looking for work, many of them reliable, and faster than the ATF's NFA branch. If the 'smith does work on the gun you have, and knows how to tweak them, 2-3 or even 4 weeks might be about right.
***********************************
Edited:
Ouch. I just posted this and realized this must be the gun I sold you. Take this offline and let me know what it costs you, or is GOING to cost you and I'll pitch in. I appreciate your patience, and trial and error approach to function-testing the pistol (which worked well for me, I have witnesses), and open communication, but really, keep me in the loop.
-Norm