CMMG Resolute Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote Armor Black
$905.99 at Ammunition Depot · 3 stores
In stock
CMMG MkGs Resolute Upper Receiver Group .40 S&W 16.1in Armor Black
No ratings yetBest price
$909.99at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- CMMG Resolute Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twi… $905.99at Ammunition Depot
- CMMG Banshee Mk3 8.6 Blackout 12.5 inch Upper Receiver Armor Bl… $929.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $909.99Salechecked 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 Banshee Mk3 8.6 Blackout 12.5 inch Upper Receiver Armor Black
$929.99 at OpticsPlanet
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 | $909.99 | $909.99 | $909.99 |
Since Oct 14, 2026.
About this part
The CMMG MkGs Resolute Upper Receiver Group .40 S&W 16.1in Armor Black is a 16.1" upper receiver from CMMG. One store lists it, OpticsPlanet at $909.99.
Fits and works with
- Barrel length
- 16.1" · Handguards
Specifications
- Manufacturer
- CMMG
- Color
- Black
From the manufacturer
CMMG MkGs Resolute Upper Receiver Group .40 S&W 16.1in Armor Black. 40 S&W. This MkGs RESOLUTE Upper Group is designed to extract the full hard-hitting performance of .40 S&W in a package thats easy to shoot with style in a class of its own. Specifications for CMMG MkGs Resolute Upper Receiver Group: Manufacturer: CMMG Caliber: .40 S&W Overall Length: 25.3 in Barrel Length: 16.1 in Barrel Profile: Medium Taper Barrel Twist Rate: 1-16 Firearms Threads Per Inch: .578x28 Muzzle Device: CMMG Zeroed Muzzle Brake Color: Armor Black Fabric/Material: Billet 6061 T6 Aluminum Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: Universal Weight: 3.9 lb Magazine Included: No Condition: New Mount Type: M-LOK Package Contents: CMMG MkGs Resolute Upper Receiver Group What firearm models does the manufacturer say CMMG MkGs Resolute Upper Receiver Group is compatible with? The manufacturer says that CMMG MkGs Resolute Upper Receiver Group is compatible with UniversalCMMG 40B9894-AB: MkGs Resolute Upper Receiver Group .40 S&W 16.1in Armor Black
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