The American Defense MFG Gen 1 M-LOK Rail (13.5″) is designed to provide a mounting platform Magpul M-LOK components and accessories. These handguards are 100% functional, blemishes are only cosmetic. Steel barrel nut, Cerakote Finish
American Defense MFG, LLC. was founded with an idea and hard work. The result was the patented QD Auto Lock System. All American Defense MFG, LLC products are 100 percent made in the U.S.A.