Founded in 2009 by Joseph Chen, Parallax Tactical quickly grew into a unique firearms dealership for the San Diego area. Located near the Miramar MCAS in San Diego, California, Parallax Tactical is a one-of-a-kind firearms business for the Southern California area. Specializing in modern sporting rifles, Parallax Tactical quickly grew into what it is today; a one-stop shop for guns, parts, accessories, ammunition, gunsmithing, modifications, coatings and even laser engraving. Today it has grown into an even larger operation with a new sister company, Formula Arms, which specializes in manufacturing of firearms parts and accessories. Parallax Tactical is known for their featureless kydex grip wraps and its signature brand of rails the FFSSR, which are popular in the MSR industry today.