The MOA Customs KeyMod rail is a modern designed free floating hand guard made from high-quality aluminum and is built to handle the hardest use and abuse of tactical and competitive shooting. The MOA Customs KeyMod is CNC milled from aluminum alloy and hard coated anodized for added strength.
Available in 15″. The MOA Customs KeyMod comes with a low profile barrel nut. There is no timing to the gas tube with this nut! Simply torque to 50 ft/lbs and you’re done. No shims needed! The rail attaches to the barrel nut with three screws threaded into a single bar. For added security, a set screw on both sides of the rail engage a groove in the barrel nut. This prevents the rail from slipping forward during hard use. Additionally, the anti-turn millings prevent turning even at the hardest use.