biscuitbravo1 of 1 Prototype of Griffin Armaments new 3D printed suppressor line. X-HRT-556 (X denoting Experimental serial) Interested in offers, cash or trades. As it states, this is a one off design prototype, and will not be brought to market. You will not see another. Includes 1/2 x 28 muzzle device Quality/rare offers only, junk will be ignored. More info, questions, offers, pics, videos, feel free to reach out
