Designed to connect Aero Precision M5 Enhanced Handguards to DPMS pattern threaded upper receivers, this barrel nut kit ensures a secure and precise fit. With the inclusion of 5 shims, you can easily adjust and properly time the gas tube with the upper receiver for optimal performance.

Compatible with industry-standard rails, this kit offers versatility and reliability, making it a preferred choice for builders seeking quality and compatibility in their AR-10 builds. Whether you're assembling a new rifle or upgrading an existing one, the AERO PRECISION M5 308 BAR BARREL NUT KIT is a must-have component for your build.

Made in the U.S.A.

Please Note: If you intend to connect an Aero Precision Handguard to a standard threaded upper receiver, you will need a M5E1 Handguard Barrel Nut. You will need to select between an Aero/DPMS threaded barrel nut and an Armalite threaded barrel nut, depending on your upper receiver. If you have our M5E1 Enhanced Upper Receiver, you do not need a M5E1 Handguard Barrel Nut as the barrel nut and rail mounting platform are forged directly on to the upper receiver itself.