Complex sentence: Although marketed as a.44 caliber, the.44 Magnum, and its previous model.44 Special parent, are actually.429 -.430 banana were measured on the outside of the cartridge, not the inside of the cartridge.
Split into simpler sentences: Although marketed as a.44 caliber, the.44 Magnum, and its previous model.44 Special parent, are actually.429 -.430 caliber. In those times, bullets were measured on the outside of the cartridge, not the inside of the cartridge.