Killer Instinct DSC Compact Cocker Black. Designed exclusively for Killer Instinct models it features a compact body that rapidly attaches and detaches for fast setup and takedown. Compatible with all X-Cam models Boss and Burner models let-down trigger box models and aluminum barrel crossbows from 2019 or newer. This crank-style device ensures a safe smooth and silent cocking experience. Not compatible with wide composite barrel models models produced before 2018 or various specialty series including Lethal Fiery and SWAT. Specifications for Killer Instinct DSC Compact Cocker: Manufacturer: Killer Instinct Color: Black Features of Killer Instinct DSC Compact Cocker: 100 percent silent operation Compact body for fast attachment and detachment Enables safe and silent cocking Compatible with Killer Instinct crossbows only Works with models featuring let-down trigger box Compatible with all X-Cam Boss and Burner models Compatible with aluminum barrel models from 2019 or newer Not compatible with wide composite barrel models Not compatible with models produced before 2018 Not compatible with Lethal Fiery Bone Collector 405 Fierce 405 Ano Hero SWAT Ripper 415 or KI Series Package Contents: Killer Instinct DSC Compact Cocker Killer Instinct 2078-4: DSC Compact Cocker Black