Nosler Fail Safe
Specially constructed nose -- a deep hollow point in the homogenous, specially treated copper alloy nose causes dramatic expansion with high weight retention resulting in a large diameter wound channel.
Integral separation between front and rear chambers -- the hard separating wall halts expansion and shields rear core from deformation at high impact velocities.
Winchester's patented steel cup - a tough steel cup further protects rear core from deformation, allows bullet to penetrate deeply and prevents post-impact bullet deflection.
Hardened lead rear core - the lead alloy rear core is extremely concentric and form-fitted to jacket for maximum accuracy and weight retention.
Positive heel closure – a heel closure disc prevents core slippage or separation on impact which maximizes retained mass and provides deep penetration.
Molybdenum Disulfide exterior bullet coating - Moly coating reduces fouling, pressure and friction between bullet and bore.
Discontinued by Manufacturer (Limited Stock on Hand)