Got an HK .45C and i'm looking into buying a threaded barrel for it. I've never done this before because in the past if i ever wanted a tactical model i would just buy that...
But i acquired a new HK .45C for an awesome price & now i want to get a threaded barrel for it.
What i don't understand though is that on my HK, the serial number is on the original barrel.
And so if i buy a new threaded barrel from HKparts.com, how can i legally use it with my weapon without a matching serial number?
Thanks!
M4-CQBR