AR15 BAR Barrel Nut

MSRP: $39.99
Was: $39.99
Now: $29.99
(You save $10.00 )

Out of stock


This AR15 BAR Barrel Nut from Black Dirt Rifleworks is used to securely connect BAR style handguards to standard threaded upper receivers. This barrel nut is compatible with many handguards currently on the market (see below for known compatible handguards) and comes with a shim kit pack to help you to properly time the gas tube with the upper receiver.

Compatible with all standard threaded upper receivers.


  • BAR Barrel Nut
  • BAR Alignment Shim Pack


  • Material: Machined from Billet 7075-T6 Aluminum
  • Coating: Anodized Black
  • Torque with standard AR15 armorer's wrench
  • Supports Mil-Spec AR-15 barrels with outer diameters up to .998”

Known Compatible BAR Handguards:

  • Aero Precision Enhanced AR15 Handguard
  • Aero Precision Quantum AR15 Handguard
  • Spike's Tactical BAR 1 AR15 Handguard
  • Spike's Tactical BAR 2 AR15 Handguard
  • Black Rain Ordnance BRO AR15 Handguard
  • Seekins Precision BAR AR15 Handguard
  • Seekins Precision MCSR AR15 Handguard


POLICY: We cannot accept returns or offer refunds for barrel nuts. It is your duty to make sure that the barrel nut you are ordering from us is correct for your upper receiver, handguard, and/or intended use.

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