Hello, thank you for checking up on this for me, but that seems pretty labour intensive, not to mention PITA and cost-wise. The pistol is already going to be close to $1k before it gets to my door, so I'm not in a hurry to spend another $300+ after currency exchange, s/h to IRG, brokerage fees, s/h to me, etc. I guess the one benefit would be having two barrels at that point, a custom one and the stock threaded barrel, but I'd really prefer to spend less money and just have one barrel if possible.
if it comes down to having a couple mm of threads left, it wouldn't be as ideal as a nicely crowned finish, but it would be better than what it looks like now.