Can anyone (Canada? Australia? Other?) supply me with a new ready-to-install 20" long barrel for a No. 4 Mk.1 Lee Enfield chambered for the .303Br./.375 wildcat cartridge, and a set of 7/8x14 reloading dies for same?? Please PM me your quote all up including shipping to Alberta, Canada, in CDN$$. (We can safely pull the existing bbl. and install the new one.) We'll be using the PC'd LEE C379-250-RF exclusively.