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AT3 Tactical AR-15 Ejection Port Cover Dust Assembly AT3-EPA-02 Gun Model: AR-15, M16, 32% Off

AT3 Tactical AR-15 Ejection Port/Dust Cover Assembly, AT3-EPA-02
AT3 Tactical AR-15 Ejection Port/Dust Cover Assembly, AT3-EPA-02
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AT3 Tactical AR-15 Ejection Port/Dust Cover Assembly, AT3-EPA-02

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Questions & Answers
Customer Reviews
Helpful Negative Review
Pin broke too easily and required fitting by Chris, Verified Owner, December 17, 2025
The ejection port cover didn’t close smoothly out of the box. I had to use a Dremel to remove a bit of material just to get it to shut properly. Even after that, the pin snapped while I was sliding it into the upper receiver.
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Gun Model:
AR-15, M16

Code: 4U2-EPC-ATT1237-AT3-EPA-02

MPN: AT3-EPA-02

UPC: 5060748421104

List: $18.99Save 32%
$12.99

Product Info for AT3 Tactical AR-15 Ejection Port Cover Dust Assembly

AT3 AR-15 Ejection Port Assemblyimage

Often called the dust cover on an AR-15, the ejection port cover helps seal your AR-15s bolt carrier against the elements while not in use. If youre looking to replace an existing dust cover, check out this guide!

Specifications for AT3 Tactical AR-15 Ejection Port Cover Dust Assembly:

Manufacturer: AT3 Tactical
Gun Model: M16, AR-15

Features of AT3 Tactical AR-15 Ejection Port Cover Dust Assembly

  • Mil-Spec Ejection Port Assembly
  • Made for AR-15/M16

Package Contents:

  • AT3 Tactical AR-15 Ejection Port Cover Dust Assembly
  • Ejection Port Cover Door
  • Ejection Port Cover Rod with c-clip
  • Ejection Port Cover Spring

What firearm models does the manufacturer say AT3 Tactical AR-15 Ejection Port Cover Dust Assembly is compatible with?

The manufacturer suggests that AT3 Tactical AR-15 Ejection Port Cover Dust Assembly is compatible with AR-15, M16

AT3 Tactical AR-15 Ejection Port Cover Dust Assembly Orderable Models

List of Orderable Models

  • AT3 Tactical AR-15 Ejection Port/Dust Cover Assembly, AT3-EPA-02 , MPN: AT3-EPA-02 , UPC: 5060748421104 , Code: 4U2-EPC-ATT1237-AT3-EPA-02
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