Hey gents,
I have been using Rl 7 in my ‘73 Winchester for a while and now we are told that no Rl 7 is available here in Aus. and won’t be until the end of this year. Our ADI reloading booklet says that AR 2207 is the same as Rl7. Can any one tell me if I can substitute our AR 2207 for Rl 7 loads. Any info regarding pressure and safety loads would be greatly appreciated.
Regards.
Bob.