Quick Adapt Technology; The push of a button allows you to be more compact, lightweight, and have true mobility in the field; Shoot from seated positions, ground blinds, or tree stands; Removable rubber foot reveals a spiked foot to help the shooter dig into the terrain; Ideal for a crossbow, , shotgun, or any weapon; QD standard sling swivel stud adapter included (other adapters may be needed for some weapons); Effective Range: 14" to 42"; Weight: 15 oz.