CMMG Carbine Reciever Extension for MK4

Gun Parts Cmmg UPC 816422020676

CMMG Carbine Reciever Extension for MK4
$31.99

at Good 4 Guns · checked 25 minutes ago

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10 retailers · $51.89 to $52.49 shipped

This listing: GrabAGun $35.29

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Optics Planet In Stock Checked 6 hours ago
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Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen
$31.99
Typical price
$33.73
Tracked since
Apr 9, 2026

Today's best price matches the 213-day low and is 5% below typical.

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