I'm a relatively newly licensed manufacturer of firearms, mostly for building ARs. I've had a few barrels threaded for muzzle brakes and would like to start looking for a lathe to perform these operations myself; along with chambering barrels and other operations common to a gunsmith's lathe. Also i would like be able to build suppressors, (not until i am licensed for that), but would want that capability out of my lathe. I have no clue where to start looking or what is needed. I have never used a metal lathe before but am familiar with similar tools. Any help / advise would be appreciated.