The SWAT X-mag CPX Broadhead on impact cuts a 2″ Entry Wound and after the Broadhead passes the rib cage and enters the vitals the secondary blade open and cut an additional 1.75″ internal cut. Provides a 2 Blade Entry and 4 Blade Exit. Blades are .036 thick and the X-mag has been tested beyond modern crossbow speeds and on targets and B&C whitetails and have been proven to fly more accurate than a fieldpoint. The SWAT X-MAG Broadhead ships with the SWAT 25 Grain weights so you can shoot 100 or 125 grains. Ferrules are constructed of 7075-T6 Aluminum (twice as strong other heads) Tip blades are 440C SS and Mechanical Blades are 420SS.