Standard Thread Bone Evading Advanced Spring Technology (BEAST): Features blades that retract and redeploy when encountering bone, preserving sharpness and kinetic energy for unmatched penetration. Fastest Opening Blades: Capable of deploying at speeds over 940 mph, ensuring quick and effective impact. Premium Materials: Incorporates German LUTZ blades with superior edge retention and a durable 7075 Aluminum ferrule, designed for high performance and accuracy. Innovative Blade Retention System: Utilizes a band-free, collar-free design with stainless steel locking components to eliminate noise and ensure reliability. Designed for Versatility: Compatible with crossbows and effective with lower poundage bows, assembled and rigorously tested in the USA. Crossbow Compatible. Deep Six 3 Broadheads per pack Smaller, finer 6-40 thread designed only for Deep Six inserts. Not compatible with standard inserts Bone Evading Advanced Spring Technology (BEAST): Features blades that retract and redeploy when encountering bone, preserving sharpness and kinetic energy for unmatched penetration. Fastest Opening Blades: Capable of deploying at speeds over 940 mph, ensuring quick and effective impact. Premium Materials: Incorporates German LUTZ blades with superior edge retention and a durable 7075 Aluminum ferrule, designed for high performance and accuracy. Innovative Blade Retention System: Utilizes a band-free, collar-free design with stainless steel locking components to eliminate noise and ensure reliability. Designed for Versatility: Compatible with crossbows and effective with lower poundage bows, assembled and rigorously tested in the USA. Approved for Every Crossbow!: Beast Broadheads are engineered to handle the speed of every crossbow on the market! With unmatched durability, accuracy, and performance, Beast Broadheads give crossbow hunters maximum performance.