SME Bi-Pod with Spring. It easily attaches to any shotgun stabilizer creating a highly functional Bi-Pod system. The material is very sturdy ensuring years of service. The Bi-Pod can be clamped to a shotguns forearm or cheek weld and in many cases mounted using one's hand. The tail end of the bi-pod has a flexible slot which conforms to the ever-changing yoke angle which is easily removed with an adjustable wrench. A snap button completes the yoke circumference locking the bi-pod to the shotgun ensures no slips or wobbles. The SME Bi-Pod Mount is also equipped with a rear locking thumb screw which allows you to rotate the bi-pod for rapid height adjustments. Butt stud adapter not included. Specifications for SME Bi-Pod Mount: Manufacturer: SME Additional Features: Spring-Loaded Legs Included Accessories: Butt Stud Adapter Fabric/Material: Premium 6061-T6 Aluminum anodized Color: Black Package Contents: SME Bi-Pod Mount Butt Stud Adapter SME SME-BPSPR: Bi-Pod with Spring