LBE Unlimited ARCW308 Spacer 17-4 Stainless AR-10 308 Winchester

The LBE Unlimited ARCW308 Crush Washer provides a reliable, corrosion-resistant solution for AR-15 platforms chambered in 308 Winchester, delivering a precise timing solution for muzzle devices while maintaining a clean, low-profile appearance in black 17-4 stainless steel. Designed as a spacer-style muzzle accessory, this component ensures proper alignment and gas sealing when attached to AR-10 configurations, helping to optimize performance and maintain accuracy during extended shooting sessions. Its 17-4 stainless steel construction offers excellent strength and wear resistance, with a durable black finish that holds up to demanding field and range use. The ARCW308 is engineered to fit standard 308 Winchester barrels and is compatible with common muzzle devices, supporting a straightforward installation that contributes to consistent runaway gas pressure management and reliable muzzle control. In practice, shooters appreciate its rugged build and predictable timing, which help maintain point-of-impact stability and reduce torque on the muzzle during rapid fire or precision sessions. For gunsmiths and enthusiasts seeking a robust, corrosion-resistant crush washer solution for AR-15 platforms configured for 308 Winchester, the ARCW308 from LBE Unlimited delivers dependable performance and compatibility without complicating their build or maintenance routine.