Weatherby 378WBY 300 RNSP 20 - Brass Casing
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Weatherby ammunition offers a variety of premium grade bullets that are carefully selected for specific hunting applications. To meet varying needs, weatherby proudly load the Hornady Interlock Round Nose Expanding. It retains mass and energy for deep penetration and large consistent wound channels. Secant ogive design offers a high ballistic coefficient with maximum bearing surface for greater stability. Cannelure provides accurate and consistent crimping and works with InterLock ring to ensure the jacket and core remain locked during expansion.