CMMG Mk4 Semi-automatic Lower Receiver 223 Rem 556NATO Magpul PRS Stock

Lower Magpul UPC 816422020379 SKU GAG_RES-CMMG55CA37F

CMMG Mk4 Semi-automatic Lower Receiver 223 Rem 556NATO Magpul PRS Stock
$704.99 Out of stock

at GrabAGun

Price last checked 8 days ago

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Price history

Lowest seen
$704.99
Typical price
$704.99
Tracked since
May 5, 2026

The advertised price has held at $704.99 since tracking began on May 5, 2026; no price changes recorded.

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