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CMMG Dissent Mk47 7.62X39 12.5in Upper Group Up to 13% Off w/ Free S&H — 4 models

CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Armor Black, 86B480B-AB
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Coyote Tan, 86B480B-CT
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Midnight Bronze, 86B480B-MB
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Tungsten, 86B480B-TNG
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Armor Black, 86B480B-AB
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CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Armor Black, 86B480B-AB
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Coyote Tan, 86B480B-CT
2 of 4 images
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Coyote Tan, 86B480B-CT
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Midnight Bronze, 86B480B-MB
3 of 4 images
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Midnight Bronze, 86B480B-MB
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Tungsten, 86B480B-TNG
4 of 4 images
CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, Tungsten, 86B480B-TNG

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ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for CMMG Dissent Mk47 7.62X39 12.5in Upper Group

Supplement your barrel length options or kick off a new build with the bufferless 7.62x39mm DISSENT upper group with the 12.5" barrel. Built off the mid-size Mk47 platform, this DISSENT upper requires no buffer tube.image

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.

WARNING: California`s Proposition 65

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 Dissent Mk47 7.62X39 12.5in Upper Group Orderable Models

List of Orderable Models

  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Midnight Bronze, 86B480B-MB , MPN: 86B480B-MB , UPC: 810148623289 , Code: 2CM-URC-RAC8-86B480B-MB
  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Armor Black, 86B480B-AB , MPN: 86B480B-AB , UPC: 810148623258 , Code: 2CM-URC-RAC8-86B480B-AB
  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Tungsten, 86B480B-TNG , MPN: 86B480B-TNG , UPC: 810148623319 , Code: 2CM-URC-RAC8-86B480B-TNG
  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Coyote Tan, 86B480B-CT , MPN: 86B480B-CT , UPC: 810148623272 , Code: 2CM-URC-RAC8-86B480B-CT

CMMG Dissent Mk47 7.62X39 12.5in Upper Group Unavailable & Discontinued Models

List of Unorderable Models

  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Hard Coat Anodized, 86B480B-HCA , MPN: 86B480B-HCA , UPC: 810148626334 , Code: 2CM-URC-RAC8-86B480B-HCA
  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Charcoal Green, 86B480B-CG , MPN: 86B480B-CG , UPC: 810148623265 , Code: 2CM-URC-RAC8-86B480B-CG
  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Sniper Grey, 86B480B-SG , MPN: 86B480B-SG , UPC: 810148623296 , Code: 2CM-URC-RAC8-86B480B-SG
  • CMMG Upper Group, Dissent, Mk47, 7.62X39, 12.5in, 1-10 Twist, 5/8 X 24 TPI, .750in, 22in, Titanium, 86B480B-TI , MPN: 86B480B-TI , UPC: 810148623302 , Code: 2CM-URC-RAC8-86B480B-TI
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Last updated 2026-07-22 UTC.