Rage Black Series COC. These broadheads are renowned for their SlipCam technology and rear-deploying blades that ensure they fly like field points for predictable accuracy. Upon impact the 2-inch cutting diameter expands without significant loss of kinetic energy providing a lethal hit. Specifications for Rage Black Series COC: Manufacturer: Rage Color: Stainless Black Fabric/Material: Aircraft-Grade Aluminum Features of Rage Black Series COC: Rage Black Series COC Broadheads 100-grain weight for optimal balance 2-inch cutting diameter for expansive impact SlipCam technology for field-point-like flight Rear-deploying blades for maximum cutting on entry Maintains kinetic energy upon impact Pack of 3 broadheads for convenience Package Contents: Rage Black Series COC