The .30-06 Springfield or 7.6263mm in metric notation was introduced to the United States Army in 1906, and continued in use until the early 1980s. The .30-06 remained the U.S. Army's primary .30 caliber rifle and machine gun cartridge for nearly 50 years and is still widely used by many military's throughout the world. The Barnaul 30-06 round comes in 168 grain, Full metal Jacket & Soft Point with thin polymer coating which helps in ammo longevity, feeding and extraction, the economical price allows for more practice and fun range time.