- ERGO AR-15 ejection port cover door
- Ejection port rod
- Ejection port cover spring
- Material: High-grade steel
- Finish: Durable matte black finish
- 100% Made and Assembled in the USA
The ERGO AR-15 Ejection Port Cover Assembly contains everything you need to add or replace the ejection port. The cover fits any standard AR-15 upper receiver. Made of high-grade steel with a durable matte black finish.