Ok, now that the HK bug has bitten...
I'm wanting to get a USC that I can use my AAC TiRant-45 on. I have a NFA trust and already have the supressor. The more I read about having the barrel threaded the less I'm understanding the process. Does threading change the 922(?) compliance? If so, should I just go ahead and SBR the thing?
Anyone using this configuration please offer suggestions. Optimal barrel length? I've never SBR'd a gun before, is it much different than buying a supressor?
So just buy the USC and send the whole thing off? Any guidance greatly appreciated. Sold one of my AR's today to get this moving.
Thanks in avance for the help.