EFK 5.4" Threaded Five seveN Fire Dragon Barrel $429.00 Buy the best stainless steel threaded barrel for the FN Five seveN. 10mm x 1 Threaded Barrel By EFK Fire Dragon. 1/2″ x 28 thread adapter included. The Five Seven Threaded Barrel By EFK Fire Dragon is the best, custom stainless steel threaded... Add to Cart
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