This scheme was far more popular and was carried over after the advent of early smokeless powder cartridges such as the.30-30 Winchester and.22 Long; or a relative power, such as.44 Special and.44 Magnum.
This scheme was far more popular and was carried over after the advent of early smokeless powder cartridges such as the.30-30 Winchester and.22 Long. Later developments used terms to indicate relative power, such as.44 Special and.44 Magnum.