Speer Load Data in Caliber .243 Win.
Speer
Speer Bullets is a distinguished name in the ammunition industry, known for producing high-performance bullets tailored to the needs of hunters, law enforcement, and shooting enthusiasts. Founded in 1943 by Vernon Speer, the company began during World War II by manufacturing components for ammunition, laying the foundation for its future as a trusted leader in bullet design and innovation.
Over the decades, Speer has developed a diverse portfolio of bullet lines to meet a wide range of shooting applications. Among its most acclaimed offerings is the Gold Dot series, designed specifically for ...
.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 ...
