Bastion Ar Ejec Port Cover Psalm 23

The Bastion AR Ejector Port Cover Psalm 23 is a precision-engineered dust cover designed for modern AR-platform rifles. This component seals the ejection port to prevent fouling, carbon buildup, and debris intrusion during storage, transport, and shooting operations—critical for maintaining bolt carrier group longevity and reliable feeding cycles.

Bastion manufactures this cover to tight tolerances using durable materials and precise manufacturing processes that ensure a secure fit without excessive friction on the receiver. The compact design—measuring 3 x 0.25 x 5.5 inches and weighing just 0.06 lbs—adds negligible weight while delivering reliable protection. Operators benefit from reduced maintenance intervals and extended service life of internal components, particularly the extractor and bolt lugs where sand and carbon accumulation accelerates wear.

This cover suits shooters running suppressed rifles, short-stroke piston systems, or standard direct impingement setups in high-volume training environments, military service, law enforcement patrol, or long-range shooting where rapid string counts generate heavy carbon. It's equally valuable for firearms in long-term storage or vehicles where environmental exposure—salt air, humidity, dust—would otherwise compromise internal cleanliness. The AR ejection port cover has become standard-issue maintenance equipment for serious operators seeking to maximize barrel life and reduce unscheduled cleaning sessions.