1. Atlantic Guns Inc 601 Hungerford Dr, Rockville, MD 20850 Coordinate: 39.09205,-77.15313 Phone: (301) 279-7983
2. United Gun Shop 5465 Randolph Rd Ste A, Rockville, MD 20852 Coordinate: 39.05369,-77.10906 Phone: (301) 637-5697