The Barska Standard Spring Loaded Adjustable Bipod allows you to easily set up and make necessary adjustments to make consistently accurate shots. It is a quick deploying bipod, the legs are spring loaded for tension control so they can be retracted quickly. The easy to use lightweight design and features include adjustable extendable legs that fold up for quick and easy storage and rubberized feet for a more stabilized shooting position. The Posi-Lock mechanism to prevent the legs from tipping. Made from strong lightweight aluminum construction. Backed by One Year Limited Warranty. Includes a swivel stud and picatinny mount adaptor.