• Upgraded UDC design with double injection mold and overmolded rubberized seal
  • "True Seal" internal lip that seals the port tighter than traditional dust cover designs
  • Overmolded soft sealing lip for better seal to prevent debris and water from entering when cover is closed
  • Spring-loaded, internal detent rod for tool-less installation
  • Cut-out window for easy disassembly using something as common as a pen
  • Constructed with lightweight polymer
  • Noise-reduction rubber padding that makes it nearly 100% silent during activation
  • Built-in adjustable detent set screw to compensate for wear on receiver
  • Available in Black and Flat Dark Earth


  • Material: Polymer
  • Finish: Black or FDE
  • Weight: 0.39 oz.
  • Length: 3.35"
  • Height: 0.9"


  • Mil-Spec AR-15 Upper Receiver (Will also fit Aero Precision M4E1 Upper)

**Will not properly function with the Lantac E-BCG and Bootleg Four Position adjustable Carrier

**Not compatible with VLTOR Modular Upper Receiver (MUR) and ZRO Delta


  • 1x Strike Industries AR-15 Overmolded Ultimate Dust Cover
  • 1x Ejection Port Cover Spring (Installed)
  • 1x Ejection Port Cover Pin (Installed)
  • 4x Rubber Pads


Strike Industries AR-15 Overmolded Ultimate Dust Cover



The Strike Industries Overmolded Ultimate Dust Cover features a revolutionary design that is an upgrade from traditional dust covers. Take this basic function of your AR-15 to the next level with this dust cover.

Noise Reducing Design

Strike Industries' patent-pending design featured in this Overmolded UDC consists of noise-reducing rubber padding, which makes the activation of your AR-15 completely silent.

Protect your AR-15 from Weather and Debris

Strike Industries' patent-pending "true seal" design, combined with a double injected soft rubber sealing lip, seals the port more effectively than other dust covers, which protects your AR-15 from water and debris that could be encountered in the field.

Easy Installation

Your Strike Industries Overmolded UDC arrives assembled for simple, tool-free installation. Many customers reported that they were able to install it in less than a minute!

Built to Last

This Overmolded UDC is made of a custom blend of SI polymer extreme, which is strong and impact resistant. This material does not bend out of shape or deform and is resistant to rust, making it the ideal material to stand up to the long-term use of serious shooters.

The Strike Industries Overmolded Ultimate Dust Cover also features a detent set screw that is adjustable, which compensates for upper receiver wear.

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