Laser Engraved Ejection Port Door Kit - 5.56 NATOThis dust cover upper completion kit comes with a forward assist installation kit and an ejection port door that is engraved with 5.56 NATO on the outside and the inside of the port cover.
Comes with all hardware needed for installation
- Mil-spec ejection port door constructed from stamped steel
- Ejection port door spring
- Ejection port door rod (knurled)