A while ago i bought one of those lothar walther barrels for a No.4 im going to build and start soon but have a few questions. First off i took it to my local smith and he didnt have the 303 reamer and wasnt really interested in doing it, so does anyone know a good smith that is good with the enfields and roughly what will it cost?. Other option is i can do it myself and i do have access to a lathe so i can turn the shoulder down to get the barrel indexed properly. At what degree from the top should the barrel start to tighten in the action? Also anywhere in canada i can get a reamer in 303? I will build my own action and barrel wrenches Just trying to see the difference in price from me doing it, or getting someone to for me. Thanks