Yankee Hill Machine Dust Cover for AR Rifles 5.56 NATO – Includes Rod and Retaining Clip Spring (YHM-111-556)

• Caliber marked dust cover assembly for AR rifle upper receiver systems
• Includes dust cover rod retaining clip and spring for complete installation setup
• 556 NATO marking provides clear caliber identification during rifle configuration
• Durable construction supports repeated opening and closing during normal firearm operation
• Designed to fit standard AR platform upper receivers with proper alignment
• Simple installation process integrates with existing upper receiver hardware components

The Yankee Hill Machine Co Dust Cover 556NATO Fits AR Rifles is an AR rifle dust cover designed for protecting the ejection port and identifying caliber. This dust cover is marked for 556 NATO and provides a protective barrier against debris entering the receiver. It is designed to fit AR platform rifles with standard upper receivers.

The Yankee Hill Machine Co dust cover includes a caliber-marked cover, rod, retaining clip, and spring for installation. It is constructed for compatibility with standard AR rifle configurations and installs using typical dust cover hardware. This product is used for rifle maintenance and caliber identification in multi-caliber setups. The black finish matches common upper receiver finishes and supports consistent appearance. The included components allow complete installation, making it suitable for home assembly or replacement in standard AR rifle builds.