1 Cartridge, 5.56-mm, Ball, M193. 2  The M193 cartridge is a center-fire cartridge with a 55-grain, gilded metal-jacketed, lead alloy core bullet. 3  The M193 round is the standard cartridge for field use with the M16A1 rifle and has no identifying marks. 4  Cartridge, 5.56-mm, Tracer, M196.
Steele, Missouri. Steele is a city in Pemiscot County, Missouri, United States. The population was 2,172 at the 2010 census.
Boone County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 162,642 making it the eighth-most populous county in the state. Its county seat is Columbia, the fifth-largest city in Missouri. The county was organized November 16, 1820 and named for Daniel Boone. Boone County comprises the Columbia, MO Metropolitan Statistical Area.