The Magpul bipod for A.R.M.S.17S Style is designed to be used in conjunction with an appropriate 17S-style mounting device that is purchased separately and is used for proper mounting to your weapon system of choice. Spring-tensioned legs stow neatly forward and snap down and lock into place with one hand. The legs extend from 6.3″ to 10.3″. It can tilt up to 50 degrees and pan up to 40 degrees. Additionally, the Magpul Bipod has the ability to lock pan at 0 degrees while maintaining full tilt functionality. A soft rubber bipod locking knob cap is attached to the locking knob gives users a steady, non-marring forward rest while the bipod is folded.