Christensen Arms Javelin Javelin Bipod Universal Stock Adapter Black Medium. The Adapter takes both the Javelin Bipod. Provided with 3 different profile gaskets to accommodate most rifle platforms. Specifications for Christensen Arms Javelin Bipod Universal Stock Adapter: Manufacturer: Christensen Arms Color: Carbon Fiber Weight: 0.7 oz Fabric/Material: 7075-T7351 Aluminum Features of Javelin Javelin Bipod Universal Stock Adapter Also retains rifle sling attachment point Buy one for each of your rifles Package Contents: Christensen Arms Javelin Bipod Universal Stock Adapter Christensen Arms 230-00021-00: Javelin Javelin Bipod Universal Stock Adapter Black Medium