<p> Offering even more devastating results than the original Gravedigger, the BloodSport&reg; Gravedigger Extreme Hybrid Mechanical Broadhead delivers maximum blood loss. A hybrid broadhead designed to work with either compounds or crossbows, this straight flying broadhead features a set screw that lets you lock the mechanical blades out for fixed blade use. Led by its large 1-1/4 cut on contact main blade, this no failure broadhead also deploys 2 large mechanical blades that deliver a huge 2-1/4 cutting diameter for easy-to-follow blood trails. BloodSport's patented Blade Retention System™ holds these blades in place during flight without the use of rubber bands or O-rings to help the Gravedigger Extreme give hunters true field-point accuracy. 420 stainless steel blades anchored in a durable 7075 aircraft-grade aluminum ferrule. 100 grain. 3-pack.<br /> Manufacturer model #: 10821.</p><ul> <li>Improved, deadlier update on the Gravedigger broadhead</li> <li>Works with compounds or crossbows</li> <li>Mechanical broadhead that can set up as a fixed blade</li> <li>Large 1-1/4 cut on contact main blade</li> <li>2 large mechanical blades- huge 2-1/4 cutting diameter</li> <li>Blade Retention System - holds mechanical blades in during flight</li> <li>420 stainless steel blades</li> <li>Durable 7075 aircraft-grade aluminum ferrule</li></ul>