KOPF Jager K800 w/Reaper Rail Tripod 7.50-64" Black Carbon Fiber The Kopfjger K800 Tripod with Reaper Rail Kit improves stability, enhance accuracy and eliminate fatigue for LEOs and precision shooters. Features 4-level leg extensions with twist-locking rings. The Reaper Rail boasts robust pan and tilt ranges, up to 109 degrees (21 degrees up and 87 degrees down), as well as 22 degrees of cant adjustment (11 degrees in each direction). The Reaper Rail accommodates Picatinny rails and is also available for Arca Swiss applications.