The Luth-AR 308-BL06CW 308 Crush Washer [5/8-24] is a purpose-built muzzle device accessory designed to help you properly time and secure .308/7.62x51mm muzzle brakes and flash hiders. Machined from durable steel, this crush washer is cut for standard 5/8x24 threads used on many AR-10 and .308 barrels, providing consistent compression and spacing when installed.

Ideal for installing or re-timing a compatible muzzle device, this washer is intended for single-use to ensure reliable crush and alignment each time the device is mounted. Its simple, robust design makes it a practical choice for range rifles, training setups, and hunting builds where correct muzzle device orientation matters. Backed by Luth-AR’s reputation for dependable AR components, this crush washer offers straightforward performance in a small but critical part.

Key Features:

• Manufacturer: Luth-AR
• Model: 308-BL06CW 308 Crush Washer [5/8-24]
• Caliber: .308/7.62x51mm (.308 Winchester)
• Firearm Type: AR-10
• Material: Steel
• Thread Pattern: 5/8x24
• Condition: New
• Weight: 0.015 lbs (0.10 oz)