AERO PRECISION AR15 BAR Barrel Nut & Shims (APRH100268)

Vendor: Aero precision


  • Material: Machined from Billet 7075-T6 Aluminum
  • Coating: Anodized Black
  • Torque with standard AR15 armorer's wrench
  • Includes: BAR Barrel Nut, BAR Shim Pack (4 shims)
  • Is used to connect BAR style handguards to standard threaded upper receivers
  • If you have M4E1 Enhanced Upper Receiver, you do not need a BAR Barrel Nut as the barrel nut and rail mounting platform are forged directly on to the upper receiver itself