The Muzzy Phantom SC Broadhead 100 Grain is like the original Phantom, the new Phantom SC is designed for those bowhunters who want a heavier broadhead for increased kinetic energy, but the Phantom SC is shorter, stouter and stronger than the original. The Phantom SC features a solid-steel ferrule, a 1 1/8-inch cutting diameter and an ultra-compact leading-edge blade design that starts working the instant it makes contact. The bleeder blade follows with a secondary cut, making blood trails short and heavy with a well-placed hit. With its steel ferrule and durable 0.050-inch thick blades, the new Phantom SC slices soft tissue on contact, yet it has the robustness and sharpness to bust through bone. steel ferrule and durable 0.050-inch thick blades a solid-steel ferrule 1 1/8-inch cutting diameter and an ultra-compact leading-edge blade