I recently bought some Hornady 115 grain 9mm FMJ RN bullets.
My Lyman Pistol manual does not list 115 grain RN's.
I did save a pic of a page from a Hornady manual someone posted here when I was searching for load data on some Hornady 124 XTP HP's In that pic it also listed load data for these 115 gr RN I want to load now. In that data I notice they list a COL for each bullet. My Lyman manual shows OAL.
Are COL and OAL the exact same thing?