The Colt Ejection Port Cover For Colt AR15-A4 Black is a factory replacement door designed specifically for Colt AR-15 upper receivers chambered in 223 Remington and 5.56x45 NATO. Built from robust steel and finished in a classic black, this cover restores proper function and a clean, original look to rifles that need a replacement or upgrade.

This ejection port cover is ideal for shooters who want to maintain OEM fit and finish on their AR-15, whether for range use, training, or general-purpose shooting. Its precise dimensions help ensure reliable operation and consistent protection of the action from debris when closed. Backed by Colt’s long-standing reputation for quality and craftsmanship, this replacement part offers a straightforward way to keep your rifle running smoothly.

• Manufacturer: Colt
• Model: Ejection Port Cover For Colt AR15-A4 Black
• Cartridge: 223 Remington, 5.56x45 NATO
• Color: Black
• Material: Steel
• Quantity: 1
• Make Model Fit: Colt AR-15