Sierra Load Data in Caliber .243 Win.
Sierra
Sierra Bullets was founded in 1947 by Fred A. Sierra and has since become a respected name in the ammunition industry, known for its focus on precision and innovation. The company originally specialized in making high-quality bullets for hunting and target shooting and quickly gained a reputation for accuracy and reliability.
Over time, Sierra Bullets expanded its product offerings and modernized its manufacturing processes. By integrating advanced technology, the company has kept pace with the changing needs of hunters and shooters.
Sierra’s product line includes a variety of bullets designe ...
.243 Win.
The .243 Winchester has a clear place in modern cartridge history. Introduced by Winchester in 1955, it was developed by necking down the .308 Winchester case to accept a .243-inch (6mm) projectile, creating a short-action cartridge that balanced flat trajectory and manageable recoil. Its timing coincided with growing interest in lightweight, versatile hunting rifles, and the cartridge quickly gained popularity among sportsmen and handloaders for its accuracy and adaptability. Over the decades factory offerings, bullets, and rifle barrel twist rates evolved to expand the .243’s capabilities, b ...
