Our traditional line of bullets feature exposed lead tips for controlled expansion and hard-hitting terminal performance. Most have our pioneering secant ogive design one of the most ballistically efficient profiles ever developed. Most feature our exclusive InterLock design a raised ring inside the jacket that is embedded in the bullet's core that keeps the core and jacket locked together during expansion to retain mass and energy Specifications and Features: Check your reloading manual or go to a powder manufactures website for load data.