I own a west hurley 1927. One day I want to change out the barrel for the 10.5
Got the barrel just havent had the time. Dont want to damage it.
When I got my 1927A1, it came with a special-edition Canada-length barrel to make it non-restricted. Our government decided it still looked like a Thompson, so it prohibited it anyway. They applied the same logic to the .22 rimfire version.
I also have new 1928A1 barrel I'd like to install. I hope that doesn't make it any more prohibited. I haven't gotten around to unwrapping the 1928A1 barrel or unscrewing the 1927A1 barrel (I'm also afraid of damage) to compare the threads. Does anyone know if the barrels are interchangeable? It seems to me that when the 1927A1 was designed, the maker went to a lot of trouble to reassure the ATF that no full-auto Thompson parts would fit. I wonder if that included the barrel.