Price history at Palmetto State Armory
Recorded at Palmetto State Armory since Oct 9, 2026: low $35.69 (Oct 26, 2026), high $39.99 (Oct 9, 2026). Last checked Oct 26, 2026.
From the store's product feed and AvantLink's price records; feeds can lag the store's own site.
Product Description
This CMMG Receiver Extension is for your MK4 and is constructed of steel with a black finish.
CMMG Receiver Extension for M4 Carbine Style Rifle, Black - 55CA9D7
$35.69
In Stock
at Palmetto State Armory
Price verified 2d ago
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eBay
Product Details
Brand
Cmmg
MPN
55CA9D7
