Have re barreled many 03 Springfield's, a couple of Krags, Garands from a short chambered black such as criterion, The Enfield should be no problem with its 10 square threads but have heard the action ring are prone to cracking they also require a little larger shank so keep that in mind if your ordering a blank. I have no barreling experience with the SMLE So not really sure there.
With you in California also unsure of what restrictions sending rifles out for repair your state may have? Are you familiar with the restrictions if any?
