How To Install a Ejection Port Cover on AR Rifles
This video provides a quick and easy tutorial on how to install an ejection port cover (dust cover) on AR-15 and AR-style rifles. AT3 Tactical, a Federal Firearms Licensee, shares their expertise, aiming to help viewers build their own AR rifles. The video breaks down the process into simple steps, including identifying the necessary tools and components like the dust cover and spring, and demonstrates how to seat the pin for a complete installation in under five minutes. It complements their beginner's guides for AR-15 and AR-10 builds.








