Aero Precision Ejection Port Cover AR10

Aero Precision AR10 Ejection Port Cover Features Designed specifically for DPMS-pattern AR10 uppers this Aero Precision ejection port cover kit ensures reliable brass deflection and port closure for long-term protection against dirt debris and the elements. Whether you're assembling a new large-frame AR build or replacing worn parts on an existing rifle this kit delivers OEM-level fit and finish. The included ejection port door is precision stamped and finished to military specifications while the rod and spring offer smooth operation and long-term durability. Installation is straightforward and secure making it an essential upgrade or replacement part for AR10 builders and armorers alike. This kit is ideal for custom AR10 builds maintenance stock or completing stripped uppers. The fitment is engineered for compatibility with DPMS LR-308 standard upper receivers only and will not function on Armalite-pattern or M5E1 enhanced receivers. Aero Precision AR10 Ejection Port Cover Specifications Manufacturer: Aero Precision Model: AR10 Ejection Port Cover Kit Platform: AR10 / DPMS LR-308 Compatibility: Fits DPMS-pattern upper receivers Material: Steel (door and rod) Finish: Mil-Spec Black Phosphate Includes: Ejection Port Cover Door Ejection Port Rod Ejection Port Cover Spring Application: Brass deflection and port sealing for AR10 rifles Installation: Standard fit no modifications required