APF products are 100% made in the USA to ensure that you are getting the best product on the market. THe APF Armory Bolt Assembly are manufactured and tested to the highest quality of standards by the American workforce.
Fit: 308 Bolt, DPMS Compatible
Material: 9310 Steel
Finish: Shot Peened, Heat Treated, Nickel Boron Plated (For Increased Lubricity & Wear Resistance)