Equip your crossbows bolts with the capability to create massive 2 wound channels with Rages Hypodermic Crossbow Broadheads. FAT technology delivers maximum performance and consistency by ensuring proper ferrule-to-bolt alignment. Solid steel construction with a patented tip that rips through hide and bone. High-energy shock collar securely holds the blades in flight and ensures proper deployment upon impact. Available: 100 gr., 125 gr. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Mechanical Broadheads.