Using old Win231 +P load data for HP38? | Page 2 | 1911 Firearm Addicts
Anyone have any load data specific to .380 Hornady XTP in .380 and W231? | Glock Talk
38 special and Win 231 | Glock Talk
147g 9mm with Winchester primers and Winchester 231 powder. I loaded 3.7 grains of powder per cart. The rounds tore chunks off of my steel plate. : r/reloading
HP-38 & W231 are the same, but... - 24hourcampfire
147g 9mm with Winchester primers and Winchester 231 powder. I loaded 3.7 grains of powder per cart. The rounds tore chunks off of my steel plate. : r/reloading