I've got a 1903 that has a shot out barrel and was looking for a replacement and came across these https://www.brownells.com/handgun-parts/barrel-parts/barrels/colt-1903-barrel-32-acp-prod104838.aspx . I don't currently have a need for a threaded barrel but was wondering how common 1/2 x 24 suppersor threads are, it seems like most I see in this cal are 1/2x28 or 5/8x24