Bipod attaches to virtually any sling swivel studded firearm in seconds. Aircraft grade aluminum and steel construction make this bipod extremely durable yet very light weight. Perfect height for shooting from cross leg position or kneeling. Adjustable height of 13 to 23 inches to get the accuracy you need. Features 3 adaptors: AR-15 hand guard adapter with sling stud, universal barrel mount, and a Weaver Picatinny rail with sling stud.