Complex sentence: Of the cartridges developed by Roy Weatherby, the.257 Weatherby Magnum was known to have been his favorite, and the cartridge currently ranks third in Weatherby cartridge sales, after the.30-378 Weatherby Magnum and the.300 Weatherby Magnum.
Split into simpler sentences: Of the cartridges developed by Roy Weatherby, the.257 Weatherby Magnum was known to have been his favorite cartridge. The cartridge currently ranks third in Weatherby cartridge sales after the.30-378 Weatherby Magnum and the.300 Weatherby Magnum.