The CMMG Ejection Port Cover Kit allows builders to when completing stripped uppers. Additionally, this kit can be used to repair lost or damaged parts.
- Ejection Port Cover made from cold-roll steel per ASTM-A684-12
- 300-series stainless steel, not 4140, hinge pin/rod featuring a Nitride finish (will not bend)
- Mil-Spec Cover Spring
- Hinge Pin Snap Ring featuring a black oxide finish
|Gas Tube Type
|Multiple Thread Pitchs Available
|Manufacturer’s Suggested Retail Price