Aim Sports ACWA1 Crush Washer .223 Rem / 5.56 NATO, Steel, 12-Pack

The Aim Sports ACWA1 crush washer is a steel accessory designed to index and secure muzzle devices on compatible AR-15 barrels. It fits most barrel profiles and is intended for use with firearms chambered in .223 Rem / 5.56x45mm NATO as specified in the product name. Each pack contains 12 pieces to support multiple builds, spares, or service use. The washer helps ensure proper seating and timing of flash hiders or muzzle brakes when installed.

Key Specifications

• The model is ACWA1 Crush Washer.
• The product is specified for .223 Rem / 5.56x45mm NATO in the provided product name.
• The component is intended for AR-15 platforms, as stated in the product name.
• The material is listed as steel in the product title and attributes.
• The pack includes 12 pieces per pack.
• Designed to fit most barrel profiles for proper attachment of muzzle devices.
• Functionally provides indexing for flash hiders and muzzle brakes to ensure correct timing when installed.

Compact and purpose-built, the ACWA1 crush washer pack supplies multiple steel washers for builders and owners who need reliable indexing for muzzle devices on .223/5.56 AR-15 rifles. Its multiple-piece format makes it practical for workshop use, spare parts, or maintenance kits where consistent device alignment is required.