Bipod for 1913 Picatinny Rail; Made of lightweight Mil-spec hard anodized 6061 T-6 aluminum and injection-molded polymer; Optimized for rapid one-handed adjustments; Quickly and quietly transitions between countless user configurations; Easily loaded with stabilizing forward tension without fear of failure or warping; Spring-tensioned legs stow neatly forward and snap down and lock into place with one hand; Leg extensions slide and lock securely with the push of a button on any of the seven half-inch spaced locking detents; Legs extend a full four inches from 6.3 to 10.3 inches; Black Color