Hi board, I have about a 100 paper patch rds down range, so I don't know much! This morning I fired 24 rds of O.E. 1 1/2,69 grs, 370 Buffalo bullet, PP to .401, in a Shilo Sharps .40-65, compressed .050, .030 card wad, OL 3.236, bullet in case .125, case as fired ,no crimp. Vel was in low 1400s.200 m/m ,6#MVA. Wind was terrible, gusting to 30 MPH, from 7 oclock. So group was horizontal, about 8in.My question is the cases had a scorch mark about the depth of the seated bullet. It will come off in the ceramic tumblr.Just wondering what caused this as it doesn't happen with Swiss 1 1/2.Also when depriming cs the punch was covered in (goo) ?,which also doesn't happen with Swiss. thanks binski