230 Grain Cleaning Load

Cartridge: 45 Colt

Brass: Starline, Nickel Plated, 1x fired

Primer: Rem 2½ Large Pistol

Powder: Unique, 8.5 grains

Cartridge Cartridge Length: 1.625″. Some variation here, I’m seeing as small as 1.615″. I haven’t measured how seating depth changes velocity.

Bullet: 230 Grain Hornady HAP

Velocity: ~950 FPS

Firearm: Ruger Blackhawk, 5.5″ Barrel

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