UTG Pro D Grip with Ambidextrous Quick Release Deployable Bipod Black. 4 in Weight: 12.7 oz Attachment Type: Picatinny Mount Type: Picatinny Features of Leapers UTG Pro D-Grip with Quick Release Deployable Bipod Panning: No Posi-lock: No Extendable Legs: No Foldable Arms: No Swivel Stud Mount: No Picatinny Mount: Yes Reversible Arms-Folding: No Stand: Standard Stand Material: Steel/Aluminum/Rubber Weight: 12.7 oz Package Contents: Leapers UTG Pro D-Grip with Quick Release Deployable Bipod UTG Pro MNT-DG02Q: D Grip with Ambidextrous Quick Release Deployable Bipod Black