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CMMG Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Tungsten

CMMG Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Tungsten

CMMG · Upper Receiver

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Best price

$1,299.00at OpticsPlanet

Out of stock Sale checked Oct 22, 2026

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Where to buy

StorePriceAvailabilityBuyAdd to build
OpticsPlanet $1,299.00Salechecked Oct 22, 2026 Out of stock Buy at OpticsPlanet

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Price history

Dashed line = out of stock. Tracking since Oct 14, 2026.

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Since Oct 14, 2026.

About this part

The CMMG Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Tungsten is a 12.5" 7.62x39 upper receiver from CMMG. One store lists it, OpticsPlanet at $1,299.00.

Fits and works with

Caliber
7.62x39 · Shop matching ammo
Bolt
7.62x39 · Bolt carrier groups
Muzzle thread
5/8x24 · Muzzle devices
Barrel length
12.5" · Handguards

Specifications

Manufacturer
CMMG
Color
Tungsten
Platform
AR-15
Caliber
7.62x39

From the manufacturer

CMMG Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Tungsten. 62x39mm DISSENT upper group with the 12.5" barrel. Built off the mid-size Mk47 platform this DISSENT upper requires no buffer tube. Available in a variety of custom Cerakote finish options or hard coat anodized; DISSENT upper groups include a picatinny rear end plate for your existing Mk47 lower. A forward non-reciprocating charging handle allows for quick and easy manipulation without coming off target and the M-LOK handguard with top picatinny rail provides ample mounting space for whatever accessories you please. Specifications for CMMG Dissent Mk47 7.62X39 12.5in Upper Group: Manufacturer: CMMG Caliber: 7.62x39mm Overall Length: 22 in Barrel Length: 12.5 in Barrel Profile: Medium Taper Barrel Twist Rate: 1-10 Firearms Threads Per Inch: 5/8x24 Muzzle Device: CMMG Zeroed Muzzle Brake Fabric/Material: Aluminum Gas Block Journal Size-Diameter: .750 in Handguard Length: 11 in Handguard Style: M-LOK w/ Top Picatinny Rail System Gun Rail: M-LOK Gun Make: CMMG Weight: 4 lb Barrel Material: 4140 Chrome Moly Vanadium Magazine Included: No Package Contents: CMMG Dissent Mk47 7.62X39 12.5in Upper Group CMMG 86B480B-TNG: Upper Group Dissent Mk47 7.62X39 12.5in 1-10 Twist 5/8 X 24 TPI .750in 22in Tungsten

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$1,299.00 at OpticsPlanet
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