Barrel PartsAero PrecisionSold by Brownells

Aero Precision

Crush Washers For Ar .308 - Crush Washer .30 Caliber For Ar .308 Bead Blasted Ss

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Replacement Crush

Washer for .308 AR flash

Included Vg6

VG6 Muzzle Brakes

Offered Lost

Damaged existing crush washers

Phosphate Coated

Finish

Made Usa

$4.99
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SKU: 100054417

Overview

This replacement crush washer is intended for use behind a flash hider on a .308 AR, making it a practical option when the original part has been lost or damaged. It is also noted as already included with VG6 muzzle brakes, so it is not meant as a separate add-on for a new installation. The phosphate-coated finish and Aero Precision branding place it in the category of straightforward maintenance parts for keeping an existing setup complete. For hunters and shooters who need a direct replacement rather than a full accessory package, it serves a narrow but necessary role.

Why Hunters Choose the Aero Precision

Available As

Replacement for lost or damaged

Use Behind

Flash hider on your .308

Phosphate Coated

Finish is listed in the

Made Usa

By Aero Precision

Already Included

VG6 Muzzle Brakes, reducing the

Key Features

  • Replacement crush washer for .308 AR flash hider use
  • Included with VG6 Muzzle Brakes
  • Offered for lost or damaged existing crush washers
  • Phosphate coated finish
  • Made in the USA
  • Manufactured by Aero Precision

Best Used For

  • AR .308 owners replacing a lost or damaged crush washer behind a flash hider
  • Shooters who already have a VG6 muzzle brake and need a spare washer
  • Users maintaining a .30 caliber AR setup with a phosphate-coated component
  • Hunters and range shooters seeking a direct replacement from Aero Precision

Specifications

Available As Individual ProductYes
Blade FinishPhosphate coated
Included With Vg6 Muzzle BrakesYes
Made In UsaYes
Purchase Required SeparatelyNo
UseUsed behind flash hider on your 308 AR

Pros

  • Available as a replacement for lost or damaged existing crush washers.
  • Designed for use behind a flash hider on your .308 AR.
  • Phosphate coated finish is listed in the product details.
  • Made in the USA by Aero Precision.
  • Already included with VG6 Muzzle Brakes, reducing the need for separate purchase.

Considerations & Trade-offs

  • Included with VG6 Muzzle Brakes, so it is only needed as a replacement for a lost or damaged washer.
  • Intended for use behind a flash hider on a .308 AR, so it is a specific-fit accessory rather than a general-purpose part.
  • Phosphate coated finish is functional, but the listing does not provide additional finish or durability details.
  • Sold as an individual washer, which is useful for replacement needs but not necessary if you already have the original part.

Suggested Comparisons

  • AR .308 muzzle device accessories
  • Crush washers for rifle flash hiders
  • Replacement muzzle device hardware
  • Aero Precision AR parts

Suggested Accessories

  • Armorer's wrench
  • Thread protector
  • Muzzle device
  • Cleaning kit

Frequently Asked Questions

Is this crush washer meant to be bought with a VG6 muzzle brake?

No. The source says it is already included with VG6 Muzzle Brakes and is not necessary to purchase separately.

What is this crush washer used for?

It is used behind the flash hider on your .308 AR.

Who should buy this part separately?

It is intended for customers who have lost or damaged their existing crush washer.

What finish or coating is listed for this crush washer?

The source lists it as phosphate coated.

Who makes this crush washer?

The manufacturer listed is Aero Precision.