The strength and rigidity of the solid, one-piece 420 stainless steel ferrule and cut on contact chisel tip deliver bone crushing kinetic energy and much greater penetration. The surgical steel blades make short work of vitals, while delivering larger exit wounds and unmatched blood trails. The 125 grain model features an ultra-compact closed blade position for field point accuracy, with a devastating 1.75â?쳌 cutting diameter upon entry. Blade thickness .031 Inch Stainless Steel, .875â?쳌 inch wide closed, 1.75 inches wide open.