The Noveske Dust Cover 556 is a mil-spec ejection port cover kit designed specifically for AR-15 style rifles chambered in 5.56 NATO. Featuring a clean laser-engraved “5.56” marking on the outward-facing side, this dust cover offers quick visual confirmation of your rifle’s caliber while maintaining a low-profile, durable appearance that matches modern AR builds.

This accessory is ideal for shooters who want a reliable, straightforward upgrade that protects the action from dirt and debris during range sessions, training, or general use. The included rod, spring, and clip make installation simple on standard mil-spec upper receivers, allowing you to refresh a worn factory door or complete a new build with confidence. Noveske’s reputation for thoughtful design and quality machining is reflected in this small but essential component.

Key Features:

• Manufacturer: Noveske
• Model: Dust Cover 556
• Caliber: 5.56 NATO
• Type: Ejection Port Cover Kit
• Includes: Dust Cover, Rod, Spring, Clip
• Fits: Standard Mil-Spec AR Upper Receivers
• Unique Features: Laser-Engraved 5.56 On Outward-Facing Side