I am considering purchasing a New Old-Stock (unused) Colt Anaconda 4" Magnum Barrel. This would give me flexibility down the road should I wish to change the barrel out. Does someone have the information on if the barrel threads are compatible on a 90's Colt Anaconda 4" Magnum Barrel and the new 2021 Colt Anaconda 8" 44 Magnum? I am hoping the answer is Yes, but prepared for anything. Thanks! Also, I am hoping that the swap would be a relatively simple changeout (by a gunsmith.) Please share what you can, thanks!