Sierra 7 Extended Length Bipod w/18-24in Fully Extended Raptor Feet Black. Die Cast levers replaced with knurled knobs Raptor Feet. The S7 is the most up-to-date fully featured and reliable small arms bipod on the market. The S7 gives the shooter the control and stability to make the perfect shot even under the most difficult circumstances. Raptor feet allow for extra stability. Specifications for Sierra 7 Extended Length Bipod w/18-24in Fully Extended Feet: Manufacturer: Sierra 7 Condition: New Tripod & Bipod Material: Steel Fabric/Material: Steel Finish: Matte Quantity: 1 Color: Black Package Contents: Sierra 7 Extended Length Bipod w/18-24in Fully Extended Feet Sierra 7 380-977: Extended Length Bipod w/18-24in Fully Extended Raptor Feet Black