CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze
$143.99 at OpticsPlanet
In stock Sale
Best price
$157.99at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- CMMG Mk4/AR15 Upper Receiver Assembly Midnight Bronze $143.99at OpticsPlanet
- CMMG Mk4/AR15 Upper Receiver Assembly Coyote Tan $139.99at OpticsPlanet
- Guntec USA AR .308 Gen 2 Stripped Billet Upper Receiver Purple $157.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $157.99Salechecked Oct 22, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar upper receivers in stock
This part is out of stock at every store we track. These similar upper receivers are in stock, with today's prices.
CMMG Mk4/AR15 Upper Receiver Assembly Coyote Tan
$139.99 at OpticsPlanet
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Guntec USA AR .308 Gen 2 Stripped Billet Upper Receiver Purple
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APF Armory Large Window Upper Receiver w/ Forward Assist / Dust Cover Black
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Luth-AR Slick Side A1 Stripped Upper Receiver .223 Remington/5.56mm 7.75in Hard Coat Anodized Black
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In stock Sale
Price history
Dashed line = out of stock. Tracking since Oct 14, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $157.99 | $157.99 | $157.99 |
Since Oct 14, 2026.
About this part
The CMMG Mk4/AR15 Upper Receiver Assembly Charcoal Green is an AR-15 upper receiver from CMMG. One store lists it, OpticsPlanet at $157.99.
Specifications
- Manufacturer
- CMMG
- Color
- Green
- Platform
- AR-15
From the manufacturer
CMMG Mk4/AR15 Upper Receiver Assembly Charcoal Green. 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-CG: Mk4/AR15 Upper Receiver Assembly Charcoal Green
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