Spartan Precision Equipment Heavy Duty TAC Legs Black. With our modular threaded leg system these legs are compatible with all Spartan bipods and tripods. The durable tungsten carbide tips and tethered synthetic boots provide excellent grip on any terrain. Specifications for Spartan Precision Equipment Heavy Duty TAC Legs: Manufacturer: Spartan Precision Equipment Color: Black Tripod & Bipod Material: 7075-T7351 Aluminum/Premium Multi-Layered Carbon Fiber Height Range: 7.8 - 9.8 in Package Contents: Spartan Precision Equipment Heavy Duty TAC Legs Spartan Precision Equipment SP05-023-R: Heavy Duty TAC Legs Black