Strike Industries Ultimate Dust Cover for AR-10 .308 – Polymer, Black (SI-AR-UDC-E-308-01-BK)

• Polymer dust cover designed for AR-10 rifles chambered in .308
• Includes dust cover spring and pin for complete installation setup
• Spring loaded internal detent rod allows quick installation and removal
• Durable polymer construction resists corrosion rust and environmental wear
• Adjustable detent set screw controls opening force and retention
• Designed to maintain shape without bending or deformation during use

The Strike Industries Ultimate Dust Cover is a dust cover designed for protecting the ejection port on AR-10 rifles chambered in .308. The Strike Industries Ultimate Dust Cover uses a polymer construction and spring-loaded detent system for quick installation and removal.

This dust cover is constructed from high-density polymer that resists corrosion, deformation, and surface wear under normal use conditions. It includes a spring, pin, and integrated detent rod, allowing installation or removal in approximately 5 to 10 seconds. The Strike Industries Ultimate Dust Cover fits AR-10 platforms and features an adjustable detent set screw to modify opening tension over time. This product is used for covering the ejection port to limit debris entry during storage or field carry. In standard configurations, the cover mounts to the upper receiver and interfaces with the ejection port opening for consistent function.