Barska High Picatinny/ Weaver Bipod. The Barska M16/AR15 Bipod is an easy to use lightweight design and includes adjustable extendable legs that fold up for quick and easy storage and rubberized feet for a more stabilized shooting position. The Barska Adjustable Picatinny/Weaver Bipod is sure to help steady your shot. Specifications for Barska High Picatinny/ Weaver Bipod: Minimum Height: 8 in Maximum Height: 10 in Weight: .65 lbs Features of Barska M-16/ AR-15 Bipod: Posi-lock adjustable folding legs Extendable locking legs Fits picatinny/weaver style forends rails Strong and lightweight aluminum construction Rubberized feet Limited 1 year warranty Aluminum Applicable firearm: AR-15 M-16 picatinny/weaver style rails Package Contents: USB Cable Three Adapter Connectors Accessory Clip Barska AW11888: High Picatinny/ Weaver Bipod