Strike Industries AR Ultimate Dust Cover — Flag, Black (.223/5.56)

Description

The Strike Industries Ultimate AR Dust Cover provides a direct-fit replacement for AR-platform receivers with a flag engraving for a distinctive appearance. Engineered as a capsule-design cover, it is compatible with AR-15, M4 and M16 upper receivers chambered in .223 Rem / 5.56 NATO and will fit billet uppers. The cover includes the necessary spring and pin and uses an adjustable detent set screw to compensate for receiver wear and tune opening force. Constructed from polymer and finished in black, it offers a lightweight, functional upgrade for maintenance and customization of an AR build.

Key Specifications

• The cover measures 3.46 inches in dimension.
• Finished in black.
• Constructed from polymer.
• Model designation: Ultimate Dust Cover.
• Chambering compatibility: .223 Rem / 5.56 NATO.
• Designed for AR-15 / M16 / M4 platforms and will fit billet uppers.
• Weighs approximately 0.7 oz.
• Includes dust cover, spring, and pin.
• Features an adjustable detent set screw to compensate receiver wear and adjust opening power.
• Profile is a capsule design with flag engraving.

Durable, lightweight, and intentionally detailed, this dust cover adds both functional reliability and a tailored aesthetic to AR builds and maintenance projects. Its adjustable detent and included hardware make installation straightforward, while the polymer construction helps keep weight negligible—an unobtrusive upgrade for those who prioritize dependable components and a clean, finished look on their rifle.