Weapon Rack IIIWEAPON RACK III WORKS WELL WITH EXISTING 4-POST OR CASE-TYPE SHELVING.WEAPON RACK IIIWeapon Rack III transforms existing 4-post shelving into an instant weapons storage solution for long guns and pistols. Each Weapons Rack III Kit includes one base plate (powder-coated in any standard color with black rubber stock pads)and one black vinyl coated barrel rest.