CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze

Name: CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze
Brand: CMMG
Availability: InStock

CMMG · Upper Receiver

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Best price

$143.99at OpticsPlanet

In stock Sale checked Oct 22, 2026

Buy at OpticsPlanet

Where to buy

Store	Price	Availability	Buy	Add to build
OpticsPlanet	$143.99Salechecked Oct 22, 2026	In stock	Buy at OpticsPlanet

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Price history

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Lowest in-stock price in the last 30 days: $143.99 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.

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Store	Latest	Lowest	Highest
OpticsPlanet	$143.99	$143.99	$143.99

Since Oct 12, 2026.

About this part

The CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze is an AR-15 upper receiver from CMMG. One store lists it, OpticsPlanet at $143.99. The lowest in-stock price in the last 30 days was $143.99 at OpticsPlanet.

Specifications

Manufacturer: CMMG
Color: Bronze
Platform: AR-15

From the manufacturer

CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze. Available in six different Cerakote finishes this upper receiver omits the forward assist for those looking for a sleek and stylish base to start a new AR15 build. Specifications for CMMG Mk4/AR15 Upper Receiver Assembly: Manufacturer: CMMG Finish: Cerakote Fabric/Material: Forged 7075-T6 Aluminum Gun Make: CMMG AR Platform Gun Model: CMMG Mk4 AR-15 Magazine Included: No Condition: New Package Contents: CMMG Mk4/AR15 Upper Receiver Assembly What firearm models does the manufacturer say CMMG Mk4/AR15 Upper Receiver Assembly is compatible with? The manufacturer says that CMMG Mk4/AR15 Upper Receiver Assembly is compatible with AR-15 CMMG Mk4CMMG 55BA290-MB: Mk4/AR15 Upper Receiver Assembly Midnight Bronze