AR Dust Covers & AR-15 Ejection Port Cover Assemblies

Our AR dust covers category features quality AR-15 ejection port cover assemblies and replacement components designed for compatibility with standard AR-style upper receivers. The dust cover, also known as the ejection port cover, helps protect the internal components of the upper receiver when not in use.

We offer a variety of options, including:
• Complete AR-15 dust cover assemblies
• Replacement ejection port covers
• Dust cover rods
• Springs and retaining clips
• Custom and engraved dust covers

Manufactured from durable steel or aluminum and finished with corrosion-resistant coatings, our AR dust covers are built for long-term reliability and consistent fitment.

Choosing the Right AR Dust Cover

When selecting an AR-15 dust cover, consider:
• Standard upper receiver compatibility
• Complete assembly vs. individual components
• Finish and material construction
• Custom or engraved design preferences

Product listings include compatibility details to help ensure proper fitment with standard AR-15 upper receivers.

Quality & Platform Compatibility

We source AR dust cover assemblies from reputable manufacturers known for precise machining tolerances and dependable hardware. Whether you’re replacing a factory component or selecting a custom ejection port cover for aesthetic refinement, our selection offers reliable options built to industry standards.

Browse our collection of AR dust covers and AR-15 ejection port cover assemblies to find the components you need for your upper receiver.