Lion Gears Bipod QR 5-position Folding Grip Bipod Black. 5 - 9 in Weight: 8.9 oz Color: Black Attachment Type: Weaver Picatinny Mount Type: Weaver Features of Lion Gears Bipod QR 5-position Folding Grip Bipods Quick Release Picatinny/Weaver Mounting Deck Robust Metal Structure Complete with Metal Mounting Base Metal Legs and Metal Inner Parts Polymer Grip for Comfortable Handling Grip Pod Height Adjustable from 7.5in-9in Lightweight - 252g/8.9oz Material: Aircraft Aluminum with Polymer Grip Rail Type: Picatinny/Weaver Finish: Black Matte Package Contents: Lion Gears Bipod QR 5-position Folding Grip Bipods Lion Gears LG-SG-F150BP: Bipod QR 5-position Folding Grip Bipod Black