Versa-Pod Heckler & Koch Models 91 and 93 Bipod Adapter Black. This bipod adapter from Versa-Pod is made from high quality steel and is a simple one piece. To install the Versa-Pod H&K 91/93 Bipod Adapter simply depress the tab and rotate into the existing HK accessory slot. Specifications for Versa-Pod Heckler & Koch Models 91 and 93 Bipod Adapter: Manufacturer: Versa-Pod Color: Matte Black Finish: Versaguard Coating Fabric/Material: 4140 Chrome Moly Steel Package Contents: Versa-Pod Heckler & Koch Models 91 and 93 Bipod Adapter Versa-Pod 150105: Heckler & Koch Models 91 and 93 Bipod Adapter Black