CMMG Dissent Mk4 .22 ARC 16.1 Upper Group 1-7 Twist 25.5in 1/2x28 TPI .750in Midnight Bronze
$1,299.99 at MidwayUSA · 2 stores
In stock
CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote or Hard Coat Anodized Armor Black
No ratings yetBest price
$1,319.00at OpticsPlanet
Out of stock Sale checked Oct 22, 2026
In stock now instead
- CMMG Dissent Mk4 .22 ARC 16.1 Upper Group 1-7 Twist 25.5in 1/2x… $1,299.99at MidwayUSA
- CMMG Upper Group Dissent Mk47 7.62X39 16.1in 1-10 Twist 5/8 X 2… $1,219.00at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $1,319.00Salechecked 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 Upper Group Dissent Mk47 7.62X39 16.1in 1-10 Twist 5/8 X 24 TPI .750in 26in Tungsten
$1,219.00 at OpticsPlanet
In stock Sale
Price history
Dashed line = out of stock. Tracking since Oct 13, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $1,319.00 | $1,319.00 | $1,319.00 |
Since Oct 13, 2026.
About this part
The CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote or Hard Coat Anodized Armor Black is a 16.1" upper receiver from CMMG. One store lists it, OpticsPlanet at $1,319.00.
Fits and works with
- Muzzle thread
- 5/8x24 · Muzzle devices
- Barrel length
- 16.1" · Handguards
Specifications
- Manufacturer
- CMMG
- Color
- Black
From the manufacturer
CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote or Hard Coat Anodized Armor Black. 6 caliber. Pair with a compatible lower receiver and the included 1913 Picatinny rear end plate you can add accessories like slings if you're going for a pistol build or a folding stock if a compact carbine is more your style. Utilizing our patent pending direct impingement Compact Action DISSENT upper groups house the entire action and recoil assembly in the upper receiver resulting in less bulk and length than traditional ARs. The forward non-reciprocating side charger allows for quick bolt operation without coming off target. All DISSENT Upper groups include a 1913 Picatinny rail end plate to use in place of the lower receiver buffer tube. Upper groups are available in your choice from seven Cerakote finish options. Specifications for CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver: Manufacturer: CMMG Caliber: 8.6mm Blackout Barrel Length: 16.1 in Barrel Twist Rate: 1-3 Muzzle Device: ZEROED Muzzle Brake Finish: Cerakote/Hard Coat Anodize Gun Type: Rifle Gun Make: CMMG Gun Model: CMMG Mk3 Weight: 6.3 lb Barrel Material: 4140 Chrome Moly Vanadium Features of CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver Adjustable Gas Block Lifetime Quality Guarantee Package Contents: CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver What firearm models does the manufacturer say CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver is compatible with? The manufacturer says that CMMG Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver is compatible with CMMG Mk3CMMG 33B560C-AB: Dissent Mk3 8.6 Blackout 16.1 inch Upper Receiver 1-3 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote or Hard Coat Anodized Armor Black
Rating
No ratings yet
Log in to rate this part.
Comments
Please log in to read and leave comments.