Aero Precision Ar-15 Bar Barrel Nut

Got your hands on an Aero Precision handguard you’re looking to put onto your AR-15? Grab the company’s AR-15 BAR Barrel Nut, designed specifically to interface with all of the company’s Enhanced handguards when used for installation on a mil-spec, threaded upper receiver. This Aero Precision AR-15 BAR Barrel Nut is purpose-built for use with the company’s M4E1 Enhanced Upper Receiver, but the nut will work with pretty much any mil-spec AR upper receiver on the market. Each barrel nut is machined from 7075-T6 aluminum and includes 4 shims to aid in installation. Total weight on the barrel nut is 2.24 ounces. Mfg: Aero Precision