Description

Aero BAR Barrel Nut for Threaded Upper Receivers

The BAR barrel nut from Aero Precision connects Enhanced M-LOK Handguards to standard threaded upper receivers. This barrel nut supports the wide internal diameter of the Enhanced handguards and includes eight timing shims for a clean installation.

Note: Compatible with mil-spec threaded upper receivers ONLY. This part is not required for M4E1 Enhanced or Slick Side Enhanced Aero Uppers.

How Do I Install this?

You can view the BAR Barrel nut installation instructions here. Remember that the barrel nut’s torque should not exceed 45 ft-lbs.

Includes:

• BAR Barrel Nut
• BAR Shim Pack (8 shims)

Features:

• Machined from Billet 7075-T6 Aluminum
•  Anodized Black
• Torque with standard AR-15 armorer’s wrench (Does not work with Magpul® Armorer’s Wrench)
• Supports Mil-Spec AR-15 barrels with outer diameters up to .998.”

Specifications:

• Material: 7075-T6 Aluminum
• Finish: Anodized
• Weight: 2.24 oz.
• Recommended torque: 30 – 45 ft lbs.