Polymer AR-15 Ejection Port Cover Kit

SKU:
ar15-ejection-port-cover-kit-polymer
$10.00
(2 reviews)
Current Stock:
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KAK INDUSTRY POLYMER AR15 EJECTION PORT COVER KIT

INCLUDES THE DOOR ASSEMBLY, SPRING, AND ROD AND C-CLIP

INSTALLS LIKE A NORMAL MIL-SPEC DOOR

LIGHTWEIGHT AND STRONG GUSSETED DESIGN

GREY, FDE, AND OD GREEN ARE DESIGNED TO MATCH MAGPUL COLORS

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Reviews

  • 2
    Not Good

    Posted by L on July 18, 2026

    The top corners are not the same curvature as a mil spec and leaves gaps on either side. Tried on multiple uppers same issue.

  • 5
    Good product

    Posted by Thomas Rafter on September 29, 2025

    Quality dust cover