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Why customers choose this item
✓9mm ejection port cover kit
✓Includes rod brass deflector
✓Includes cover spring assembly
✓Ejection port cover assembly
✓Brass deflector included
✓Port cover rod and spring
Product highlights
Ejection port cover kit designed for 9mm AR platform upper receiver assemblies
Includes port cover rod brass deflector and spring for complete installation
Supports proper ejection port function and protection from debris intrusion
Designed for compatibility with 9mm AR style upper receiver configurations
Provides replacement or upgrade solution for worn or missing components
Ensures reliable operation and protection of internal receiver components
Product description
The CMMG 9MM Ejection Port Cover Kit is a parts kit designed for installing or replacing the ejection port cover assembly on 9mm AR platform rifles.
The CMMG 9MM Ejection Port Cover Kit parts kit includes an ejection port cover, rod, brass deflector, and spring for complete assembly. It is configured specifically for 9mm AR platform compatibility and provides the necessary components for installation or replacement. This product is used for rifle assembly and maintenance where proper ejection port coverage is required. In standard configurations, the CMMG 9MM Ejection Port Cover Kit installs onto compatible upper receivers and maintains proper function of the ejection port system. The included components support consistent fitment, and the kit format ensures all required parts are provided for installation.
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Business & agency accounts
Bulk discounts
Volume pricing, dedicated account management, ACH payment options, and special sourcing for businesses, agencies, law enforcement, and first responders.