There are way too many variables to give you a reasonable answer. How much work is there in front of yours? Most barrels are special order and I know some barrels can take up to 8+ weeks to receive. Lots of things come up when you have your own service related business too. Like customers calling at bad times, or all day. If your smith is busy that's a good thing. It will probably be worth the wait. I do taxidermy work and I don't give out a set completion date anymore now its 11-18 months. Imagine how excited you are about your project and how many other people are just as excited and call every other day to check on progress. I would say 1 week to 2 months would be a good turn around time after the barrel arrives. I know what its like to wait. your gun will seem so much newer when it gets back it will be worth it… /ubbthreads/images/graemlins/grin.gif
This is from hart barrels website:
Our Current Delivery Schedule is:
6 - 8 weeks on barrels
18 - 20 weeks on re-barreling jobs