The AR-15 Ejection Port Covers Double Sided Para Bellum Dust Cover from AR-15 Ejection Port Covers adds a distinctive, tactical touch to your AR-15. Precision laser engraved on both sides with the iconic "Para Bellum" phrase and associated imagery, this durable dust cover safeguards your firearm's ejection port from dust and debris. Constructed from high-quality aluminum and finished for longevity, it provides a custom look while maintaining reliable function. Upgrade your rifle with this easy-to-install, visually appealing addition.