Barnes Load Data in Caliber .300 Win. Mag.
Barnes
Barnes Bullets, established in 1932 by Fred Barnes in Bayfield, Colorado, has grown to become a prominent name in the ammunition industry, particularly noted for its high-quality and innovative bullet designs. Initially, the company specialized in creating custom-made bullets, tailored to meet the specific needs of individual shooters. This meticulous attention to detail and commitment to quality quickly earned Barnes a reputation for producing some of the finest bullets available. In 1974, the company was sold to Randy Brooks, who continued to innovate, leading to the development of Barnes' s ...
.300 Win. Mag.
The .300 Winchester Magnum (commonly .300 Win. Mag. or 300 Win Mag) has a storied history that began in the early 1960s when Winchester scaled a belted magnum case to accept the .30-caliber bullet family. Designed to deliver magnum-level velocities from a standard-length rifle action, it built on earlier belted magnum designs and quickly found favor with big-game hunters and long-range shooters. For reloaders, its brass heritage means a robust case with generous capacity, and its long service life in the field has produced abundant factory brass and dies. Over decades the cartridge evolved int ...
