Aim Sports115753318
Aim Sports ACWA1 Crush Washer for AR-15 (.223 Rem/5.56x45mm NATO) - 12 Pack Steel$12.99
Availability: In Stock
Aim Sports ACWA2 crush washers for .308 Win AR-10 platforms come in a practical 12-pack, giving you spares for barrel swaps, builds, and replacements without frequent reorders. Crush washers are a critical component in the muzzle device assembly—they sit between your barrel and muzzle brake or flash hider to help time the device correctly and distribute clamping force evenly. Whether you're running a precision long-range setup, a tactical carbine, or a hunting rifle, having a supply of quality crush washers on hand means less downtime when you're changing configurations or servicing your AR-10.
These Aim Sports units are built from steel, a proven material for this application that withstands repeated installation and removal cycles. The 12-pack format makes sense for shooters who regularly experiment with different muzzle devices, swap barrels between uppers, or maintain multiple rifles—you won't find yourself short when you need a fresh washer.
If you're assembling or maintaining an AR-10 in .308 Winchester, keeping a box of crush washers in your parts bin is smart planning. They're affordable insurance against damage to barrel threads and improper muzzle device timing, both of which can affect accuracy and reliability. Stock a pack today and eliminate one more reason to delay a build or upgrade.
| Brand | Aim Sports |
| Model | ACWA2 |
| Caliber/Platform | .308 Win AR-10 |
| Material | Steel |
| Quantity per Pack | 12 |
| Application | Muzzle device assembly / barrel timing |
A crush washer is installed between the barrel and your muzzle device (brake, flash hider, or suppressor mount) to help time the device to the correct rotational position and distribute clamping force evenly across the barrel shoulder. It prevents thread damage and helps ensure consistent accuracy.
Yes—these are designed specifically for .308 Win AR-10 platforms and are compatible with standard AR-10 muzzle device assemblies.
Crush washers are one-time-use items—once compressed during installation, they should be replaced rather than reused. A 12-pack gives you enough for multiple builds, barrel swaps, or years of maintenance without running short.
You receive 12 steel crush washers ready to use in your AR-10 muzzle device assemblies.
SKU: 115731647 • Width: 2.2in • Height: 0.2in • Depth: 2.7in • Weight: 0.1oz
Availability: In Stock
Aim Sports ACWA2 crush washers for .308 Win AR-10 platforms come in a practical 12-pack, giving you spares for barrel swaps, builds, and replacements without frequent reorders. Crush washers are a critical component in the muzzle device assembly—they sit between your barrel and muzzle brake or flash hider to help time the device correctly and distribute clamping force evenly. Whether you're running a precision long-range setup, a tactical carbine, or a hunting rifle, having a supply of quality crush washers on hand means less downtime when you're changing configurations or servicing your AR-10.
These Aim Sports units are built from steel, a proven material for this application that withstands repeated installation and removal cycles. The 12-pack format makes sense for shooters who regularly experiment with different muzzle devices, swap barrels between uppers, or maintain multiple rifles—you won't find yourself short when you need a fresh washer.
If you're assembling or maintaining an AR-10 in .308 Winchester, keeping a box of crush washers in your parts bin is smart planning. They're affordable insurance against damage to barrel threads and improper muzzle device timing, both of which can affect accuracy and reliability. Stock a pack today and eliminate one more reason to delay a build or upgrade.
| Brand | Aim Sports |
| Model | ACWA2 |
| Caliber/Platform | .308 Win AR-10 |
| Material | Steel |
| Quantity per Pack | 12 |
| Application | Muzzle device assembly / barrel timing |
A crush washer is installed between the barrel and your muzzle device (brake, flash hider, or suppressor mount) to help time the device to the correct rotational position and distribute clamping force evenly across the barrel shoulder. It prevents thread damage and helps ensure consistent accuracy.
Yes—these are designed specifically for .308 Win AR-10 platforms and are compatible with standard AR-10 muzzle device assemblies.
Crush washers are one-time-use items—once compressed during installation, they should be replaced rather than reused. A 12-pack gives you enough for multiple builds, barrel swaps, or years of maintenance without running short.
You receive 12 steel crush washers ready to use in your AR-10 muzzle device assemblies.
SKU: 115731647 • Width: 2.2in • Height: 0.2in • Depth: 2.7in • Weight: 0.1oz