Caldwell Bipod Adaptor for Picatinney Rail. Any standard bipod or sling can then be attached to this Adapter from Caldwell thanks to the integrated swivel stud. The Caldwell Bipod Picatinny Adapter has a curved "fore-end style" profile that assures the perfect fit for the bipod to mate with. Light weight yet durable machined anodized aluminum construction provide durable and reliable performance. Two integrated fasteners ensure a secure attachment that won't rattle loose during heavy use. For a great way to make sure that you can easily attach your bipod to your favorite weapon choose the Caldwell Bipod Adapter for Picatinny Rails. Specifications for Caldwell Bipod Adaptor for Picatinny Rail: Manufacturer: Caldwell Included Accessories: 2 Integrated Fasteners Fabric/Material: Aluminum Quantity: 1 Mount Type: Picatinny Gun Rail: Picatinny Design: Lightweight Package Type: Clam Pack/ Plastic Features of Caldwell BIPOD ADAPTOR FOR PICATINNY RAIL: Attach any traditional bipod or sling to a picatinny rail Light weight durable machined aluminum construction Won't rattle loose Package Contents: Caldwell Picatinny Bipod Adaptor 535423 Caldwell 535423: Bipod Adaptor for Picatinney Rail