CMMG 55BA6C8 POLYMER EJECTION PORT COVER KIT

Gun Parts Cmmg UPC 810046234884

CMMG 55BA6C8 POLYMER EJECTION PORT COVER KIT
$8.99

at Palmetto State Armory

Price last checked Sep 16, 2026

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7 retailers · $8.99 to $10.49 in stock

This listing: E-Commerce Arms $9.10

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Price history

Lowest price across retailers each day.

Lowest seen
$8.99
Typical price
$8.99
Tracked since
Jul 2, 2026

Today's best price matches the 129-day low and is about typical.

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