OUR MADE IN HOUSE GAS KEY IS MADE FROM 4140 MATERIAL. NITRIDE OR NICKEL BORON FINISH!
USE FOR AR10 OR AR15
APF PRODUCTS ARE 100% MADE IN THE USA TO ENSURE THAT YOU ARE GETTING THE BEST PRODUCTS ON THE MARKET. THESE PRODUCTS ARE MANUFACTURED AND TESTED TO THE HIGHEST QUALITY STANDARDS BY THE AMERICAN WORK FORCE.
