Description: nominal 3" brass cartridge with coned crimp. White top wad. Loaded with No. 4 lead shot.
Description: English No. 4 is 3.05 mm in diameter, with a load of 170 pellets to the ounce, and is popular for wildfowling. 'Perfect' was Kynoch's trade name for its all-brass cartridge. For shotgun shooting, all-brass cartridges were favoured for wildfowling, being relatively impervious to water, but were expensive.