The accu-tac br-4 g2 bolt action bipod with the quick detach was designed, engineered, and manufactured in the usa.This smaller bipod is convenient for a more grounded shot.The br-4 is 100% billet, made from the highest quality aircraft aluminum available.Description: BipodType Of Feet: RubberMaterial: 6061 T6 AluminumVertical Adjustment: 5.5"-8.25"Lockable Position: YesWeight: 20 ozAttachment Type: PicatinnyNo. Of Legs: 2