Hornady's traditional line of bullets feature exposed lead tips for controlled expansion and hard-hitting terminal performance. Most have Hornady's pioneering secant ogive design - one of the most ballistically efficient profiles ever developed (see diagram to right). Most feature Hornady's exclusive InterLockA(R) 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. FEATURES Inner Grooves - Strategically weaken the upper section of the jacket, ensuring consistent, controlled expansion, even at long range. Tapered Jacket Mfg: Hornady