Aero Precision AR15 BAR Barrel Nut
The AR15 Bar Barrel Nut connects BAR-style handguards to standard threaded upper receivers. This product has 4 shims to time the gas tube with the upper receiver properly. Compatible with mil-spec threaded upper receivers ONLY.
- Material: Machined from Billet 7075-T6 Aluminum
- Coating: Anodized Black
- Torque with standard AR15 armorer’s wrench (Does not work with Magpul Armorer’s Wrench)
- Supports Mil-Spec AR-15 barrels with outer diameters up to .998 View
- BAR Barrel nut
Please Note: All Aero Precision Handguards use the BAR interface. If you intend to connect an Aero Precision Handguard to a standard threaded upper receiver, you will need a Bar Barrel Nut. If you have our M4E1 Enhanced Upper Receiver, you do not need a BAR Barrel Nut as the barrel nut and rail mounting platform is forged directly onto the upper receiver. *Recommended torque settings between 30 – 45 ft-lbs. Torque over 45 ft-lbs may result in damage to the barrel nut.
- BAR Barrel Nut
- BAR Shim Pack (8 shims)
|Made in USA||
Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!