CMMG Mk4/AR15 Upper Receiver Assembly Coyote Tan
$139.99 at OpticsPlanet
In stock Sale
Best price
$137.79at OpticsPlanet
In stock Sale checked Oct 13, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $137.79Salechecked Oct 13, 2026 | In stock | Buy at OpticsPlanet | |
| Sportsman's Warehouse | $149.99checked Oct 13, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Palmetto State Armory | $134.99Salechecked Oct 13, 2026 | Check store | Buy at Palmetto State Armory |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $137.79 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $137.79 | $137.79 | $137.79 |
| Palmetto State Armory | $134.99 | $134.99 | $134.99 |
| Sportsman's Warehouse | $149.99 | $149.99 | $149.99 |
Since Oct 12, 2026.
About this part
The CMMG Mk4/AR-15 Upper Receiver Assembly Armor Black is an AR-15 upper receiver from CMMG. It's sold by 3 stores (2 in stock), from $134.99 to $149.99. The lowest in-stock price in the last 30 days was $137.79 at OpticsPlanet.
Specifications
- Manufacturer
- CMMG
- Color
- Black
- Platform
- AR-15
From the manufacturer
CMMG Mk4/AR-15 Upper Receiver Assembly Armor Black. 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-AB: Mk4/AR-15 Upper Receiver Assembly Armor Black
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