The Adrenaline Bipod Lever Lock Series from BOG is (over)engineered for your UNKNOWN. The Adrenaline is designed for all hunting situations, from a turkey hunt out of a blind to chasing elk in the dark timber. Built for the utmost in portability, versatility and secure in stability the adrenaline features lever leg locks, retractable metal foot spikes and the patented Switcheroo system. The Switcheroo system allows for quick changes between optics accessories and the USR shooting yoke.FeaturesPatented Switcheroo Quick-Change SystemLightweight aluminum legs with retractable metal spikes for rugged terrain - 20" - 68" height adjustmentLever leg lock design with a rubber retention strap360 degree panDurable rubber grip