Yes, I have a setup similar to the one pictured, my mill is smaller but I can and have changed an FSB that was un-drilled and used the existing taper pin grooves on the barrel.
I won't have to take any of this work to a gunsmith, as I have all the necessary machine and tooling at home, at least everything I need except time that is.
NRA Lifetime Member Since 1999
"I ask, sir, what is the militia? It is the whole people except for a few public officials." George Mason