Tacfire 16" Complete Upper Assembly .308 Win 1:10, Black
$359.99 at GunMag Warehouse · 8 stores
In stock
Best price
$324.95at MidwayUSA
In stock checked Oct 21, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $324.95checked Oct 21, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $279.99Salechecked Oct 21, 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.
Price history
Lowest in-stock price in the last 30 days: $324.95 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 14, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| MidwayUSA | $324.95 | $324.95 | $324.95 |
| OpticsPlanet | $279.99 | $279.99 | $279.99 |
Since Oct 14, 2026.
About this part
The CMMG Mk3 Upper Receiver Assembly .308 Armor Black is a .308 / 7.62x51 upper receiver from CMMG. It's sold by 2 stores (1 in stock), from $279.99 to $324.95. The lowest in-stock price in the last 30 days was $324.95 at MidwayUSA.
Fits and works with
- Caliber
- .308 / 7.62x51 · Shop matching ammo
- Bolt
- AR-10 (.308 / 6.5 CM) · Bolt carrier groups
Specifications
- Manufacturer
- CMMG
- Color
- Black
- Platform
- AR-10
- Caliber
- .308 / 7.62
From the manufacturer
CMMG Mk3 Upper Receiver Assembly .308 Armor Black. Chambered in 5.56x45mm this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice. Specifications for CMMG Mk3 Upper Receiver Assembly: Manufacturer: CMMG Color: Armor Black Finish: Cerakote Fabric/Material: Billet 7075-T6 Aluminum Caliber: .308 Winchester Gun Make: CMMG Gun Model: CMMG Mk3 Condition: New Package Contents: CMMG Mk3 Upper Receiver Assembly What firearm models does the manufacturer say CMMG Mk3 Upper Receiver Assembly is compatible with? The manufacturer says that CMMG Mk3 Upper Receiver Assembly is compatible with CMMG Mk3CMMG 38BA22E-AB: Mk3 Upper Receiver Assembly .308 Armor Black
Similar upper receivers
Bear Creek Arsenal BC-10 .308 16in Right Side Upper Receiver Heavy Mid-Length 1-10 5/8x24 Flash Hider Parkerized Tungsten
$366.49 at OpticsPlanet
In stock Sale
Tacfire 18" Complete Upper Assembly .308 Win 1:10, Black
$369.99 at GunMag Warehouse · 8 stores
In stock
V Seven Harbinger 308 Upper Receiver HARB UR-ALU
$392.85 at OpticsPlanet
In stock Sale
Luth-AR .308 A3 Assembled Upper Receiver w/ Charging Handle & Ejection Port Door Installed
$174.83 at OpticsPlanet · 3 stores
In stock Sale
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.