Sierra 7 Rubber Leg Set for S7 Bipod 7-9in Black. This replacement leg set manufactured by the experts at Sierra 7 comes with rubber feet and steel feet for a steady shot on any surface. Constructed of steel and weatherproof the Sierra 7 Rubber Leg Set Set for S7 Bipod is built to last. So instead of settling for a second-rate folding bipod make sure you pick up the Sierra 7 Rubber Leg Set for S7 Bipod. Specifications for Sierra 7 Rubber Leg Set for S7 Bipod: Manufacturer: Sierra 7 Color: Black Included Accessories: Rubber Feet Finish: Matte Fabric/Material: Steel Tripod & Bipod Material: Steel Package Contents: Sierra 7 Rubber Leg Set for S7 Bipod Sierra 7 380-735: Rubber Leg Set for S7 Bipod 7-9in Black