PrimosA(R) Trigger StickA(R) Gun-mounted Bipod is the sturdy base you need when you need to make that shot. The short size extends from 12"-16.5". The MagnaSwitch Mounting System allows you to connect the Bipod to your gun quickly and easily. The patented trigger allows for one-handed adjustability so you can set up and take your shot faster. Made from heat-treated steel and hard alloys MagnaSwitch Mounting System with patented Spartan Precision Technology Quick-detach gun mount Extends from 12"-16.5" Sleek head design for easy storing Strengthened joint for smooth panning Includes Classic Rifle Adapter Order today!