Ar-15 Ultra-Light Ejection Port Cover - Ar-15 Ultra-Light Ejection Port Cover Designer Black

V Seven's AR-15 Ultra-Light Ejection Port Covers do the job of the original factory part but weigh half as much. They're made from 7075 T6 aluminum alloy and are at least 45% lighter than the mil-spec steel door. The exterior of the door is completely smooth, giving your rifle a clean, futuristic look. Three models to choose from: Classic: 8.3 grams Designer: 7.8 grams Air: 6.7 grams The Ultra-Light Ejection Port Cover has a durable, Type III hardcoat anodized finish to resist corrosion an