- Ejection Port Cover Door
- Steel Spring
- Steel Rod
- C-ClampFits all 223 /556/300 Blackout upper receiver
- Great for your new build or as a replacement on your upper
- Visit our website
Listed In: Gun Parts
Registered on 10/19/2017
Ask
No
Get the best deals on guns, ammo, optics, and more!
Enter your email, click "SIGN UP", and we'll send them straight to your inbox!