I aquired a revolver several years ago that was listed as a model 1896 army. I found a copy of a Department of Ordnance book that says it should be a model 1901. This book stated the bullet diameter should be .377 and 158 gr RNL. As of now I shoot 170 gr .361 diameter bullets. This is the first I've seen that diameter specified. I thought it was supposed to be .362. Has anyone more knowledge on this subject?