THUNDERHEAD BROADHEADS Trophy Tip cuts on impact. 0.027" thick stainless steel blades are ground, honed and stropped to surgical sharpness. Scooped-out Slimline low-drag ferrule reduces clamping pressure. Patented "O" Ring Blade Retention System design. 5 pack. Grain: 100. cuts on impact 0.027 inch thick stainless steel blades blades are ground, honed, and stropped to surgical sharpness scooped-out slimline low-drag ferrule reduces clamping pressure patented 'O' ring blade retention system design
