CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15

Gun Parts Cmmg UPC 810097502314 MPN 55CA6BA

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15

$67.99

at Good 4 Guns · checked 32 minutes ago

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5 retailers · $86.79 to $89.51 shipped

This listing: Optics Planet $86.79

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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: $67.99
Typical price: $71.52
Tracked since: Jul 26, 2026

Today's best price matches the 106-day low and is 5% below typical.