.357 Magnum 125gr JHP Sierra - 16.0gr N110 (Vihtavuori) Shot these first in the Rhino. Severely flattened primers, the firing pin dimple nearly obliterated, and ridged around it. The Rhino may be non-typical I figured, so shot a cylinder full in the Ruger Blackhawk. The primers are a little less flattened, but they are distorted. The firing pin in this gun doesn't strike the center of the primer. The primers are backed out above the cartridge surface - on the side away from the primer dimple. According to my Hornady manual, this is not a max load. No matter, I am going to pull the bullets from the remaining cartridges and dump the powder back into the bottle. I will reload the cases with an 18.5 grain charge, next time I have N110 in the powder thrower.