Does a No. 1 have any length restrictions as far as COL? I emailed several companies/as well as gunsmiths to ask them about pricing and was told by one company that the No. 1 would require action modifications to chamber cartridges such as the 450 #1, the 500 3inch etc. This is perplexing to me as I thought that one of the strengths of a No. 1 as far as modifications went was their ability to accept any length cartridge (barring of course the throat length).

Thoughts?
Thanks
Pat

Daryl
As always thanks for the info!!