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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel — 3 models

CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel
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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel

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Questions & Answers

Product Info for CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel

Challenge convention, the CMMG DISSENT in 5.7x28mm is here to change the way you look at Personal Defense Weapons. One of the biggest challenges AR15 platform PDWs face is the buffer tube, a necessity that always adds to the overall footprint until now. The DISSENT eliminates the need entirely by employing our patent-pending Compact Action that also works hand in hand with our renowned Radial Delayed Blowback operating system.image

In addition to containing the entire action and recoil system in a more compact package, every DISSENT features a forward non-reciprocating side charger, interchangeable from left to right, allowing shooters to charge the weapon while staying focused on target.

Available in your choice of custom Cerakote finish, every DISSENT comes with a 5in M-LOK handguard and a 1913 picatinny rail at the rear to attach the pistol brace or stock* of your choice so you can make the DISSENT fit you.

Specifications for CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel:

Manufacturer: CMMG
Gun Make: CMMG
Gun Type: Semi-Automatic Pistol
Caliber: 5.7x28mm
Barrel Length: 6.5 in
Action Type: Delayed Blowback Semi-Auto
Trigger Action: Two-Stage
Magazine Capacity: 32 Round
Muzzle Device: CMMG Zeroed Linear Compensator
Firearms Threads Per Inch: 1/2x28
Number of Magazines Included: 2
Magazine Included: Yes

Package Contents:

  • CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel

Ammunition

1–18 / 18
Previous
Hornady Black, 5.7x28mm, 40 Grain, V-MAX Centerfire, Rifle Ammo, 25 Rounds, 90001-25RD
Hornady Black, 5.7x28mm, 40 Grain, V-MAX Centerfire, Rifle Ammo, 25 Rounds, 90001-25RD
(2)
List: $38.97 (Save 24%)
$29.49
$1.18/Round
FN America 5.7x28mm 27 Grain Lead Free Jacketed Hollow Point Brass Case Pistol Ammunition
FN America 5.7x28mm 27 Grain Lead Free Jacketed Hollow Point Brass Case Pistol Ammunition
As Low As (Save Up to $5.00)
$49.99
$1.00 - $1.12/Round
See all 2 models
Vanguard Outfitters Blackfang Obsidian Dragon 7x28 34 Grain BFD V57 Brass Cased Rifle Ammo, 25 Rounds, 25, VGBFO
Vanguard Outfitters Blackfang Obsidian Dragon 7x28 34 Grain BFD V57 Brass Cased Rifle Ammo, 25 Rounds, 25, VGBFO
List: $65.99 (Save 19%)
$53.49
$2.14/Round
Speer Gold Dot 5.7x28mm 40 Grain Hollow Point Centerfire Pistol Ammo, 50 Rounds, 25728GD
Speer Gold Dot 5.7x28mm 40 Grain Hollow Point Centerfire Pistol Ammo, 50 Rounds, 25728GD
(4)
List: $91.99 (Save 25%)
$68.99
$1.38/Round
FN America FN SS198LF 5.7X28 27 Grain LF JHP Pistol Ammo, FNH10700021
FN America FN SS198LF 5.7X28 27 Grain LF JHP Pistol Ammo, FNH10700021
(3)
List: $81.33 (Save 22%)
$63.49
$1.27/Round
Best Rated
Fiocchi Range Dynamics 5.7x28mm 62 Grain FMJ Brass Pistol Ammo, 50 Rounds, 57SUB62
Fiocchi Range Dynamics 5.7x28mm 62 Grain FMJ Brass Pistol Ammo, 50 Rounds, 57SUB62
(9)
List: $42.10 (Save 13%)
$36.49
$0.73/Round
Best Rated
Fiocchi Range Dynamics 5.7x28mm 40 Grain FMJ Brass Pistol Ammo, 150 Rounds, 57FMJ40
Fiocchi Range Dynamics 5.7x28mm 40 Grain FMJ Brass Pistol Ammo, 150 Rounds, 57FMJ40
(19)
List: $115.99 (Save $5.00)
$110.99
$0.74/Round
Best Rated
Fiocchi Hyperformance Defense 5.7x28mm 40grain Tipped Hollow Point Brass Pistol Ammo, 50 Rounds, 57PT40
Fiocchi Hyperformance Defense 5.7x28mm 40grain Tipped Hollow Point Brass Pistol Ammo, 50 Rounds, 57PT40
(16)
List: $52.99 (Save 32%)
$35.99
$0.72/Round
Fiocchi Hyperformance Defense 5.7x28mm 35grain Jacketed Frangible Brass Pistol Ammo, 50 Rounds, 57JF35
Fiocchi Hyperformance Defense 5.7x28mm 35grain Jacketed Frangible Brass Pistol Ammo, 50 Rounds, 57JF35
(4)
List: $79.99 (Save 24%)
$60.99
$1.22/Round
Vanguard Outfitters GPM 5.7x28 36 Grain Monumental VO Brass Cased Rifle Ammo, 25 Rounds, 25, VGGPM
Vanguard Outfitters GPM 5.7x28 36 Grain Monumental VO Brass Cased Rifle Ammo, 25 Rounds, 25, VGGPM
List: $39.75 (Save $3.26)
$36.49
$1.46/Round
Vanguard Outfitters Subsonic 5.7x28mm 55 Grain Solid Copper Brass Cased Rifle Ammo, 25 Rounds, 25, VGSub
Vanguard Outfitters Subsonic 5.7x28mm 55 Grain Solid Copper Brass Cased Rifle Ammo, 25 Rounds, 25, VGSub
List: $55.99 (Save 20%)
$44.99
$1.80/Round
Fiocchi Range Dynamics 5.7X28mm 41/40 Grain FMJ/THP Brass Rifle Ammo, Bulk Pack, 400 Round, 57COMPT
Fiocchi Range Dynamics 5.7X28mm 41/40 Grain FMJ/THP Brass Rifle Ammo, Bulk Pack, 400 Round, 57COMPT
List: $334.99 (Save 10%)
$299.99
$0.75/Round
FN America GUNR 5.7X28, 40 Grain, Pistol Ammo, 50 Rounds, 10700032
FN America GUNR 5.7X28, 40 Grain, Pistol Ammo, 50 Rounds, 10700032
(1)
List: $34.00
$33.99
$0.68/Round
FN America DFNS, 5.7X28, 30 Grain, Pistol Ammo, 50 Rounds, 10700030-50RD
FN America DFNS, 5.7X28, 30 Grain, Pistol Ammo, 50 Rounds, 10700030-50RD
List: $46.90 (Save $1.91)
$44.99
$0.90/Round
Hornady Critical Defense, 5.7x28mm, 40 Grain, FTX Centrefire, Rifle Ammo, 25 Rounds, 90000-25RD
Hornady Critical Defense, 5.7x28mm, 40 Grain, FTX Centrefire, Rifle Ammo, 25 Rounds, 90000-25RD
(2)
List: $42.19 (Save 18%)
$34.49
$1.38/Round
Fiocchi Range Dynamics 5.7X28mm 41/62 Grain FMJ Brass Rifle Ammo, Bulk Pack, 400 Round, 57COMSUB
Fiocchi Range Dynamics 5.7X28mm 41/62 Grain FMJ Brass Rifle Ammo, Bulk Pack, 400 Round, 57COMSUB
List: $352.99 (Save 11%)
$315.49
$0.79/Round
Newly Added
FN America FN DFNS SS200 Personal Defense Handgun Ammunition 5.7x28mm 30gr JHP 1894 fps 500/ct Case 7EFF1127, RJ10700029
FN America FN DFNS SS200 Personal Defense Handgun Ammunition 5.7x28mm 30gr JHP 1894 fps 500/ct Case 7EFF1127, RJ10700029
List: $469.00 (Save $6.51)
$462.49
$0.92/Round
FN America 5.7x28mm 27 Grain JHP Brass Cased Pistol Ammo, 2000 Rounds, SS198LF
FN America 5.7x28mm 27 Grain JHP Brass Cased Pistol Ammo, 2000 Rounds, SS198LF
$2,677.99
$1.34/Round
Next

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CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel, Aluminum Tungsten Frame, Polymer Grip, 2-Mag, 32 Round Capacity, 54AA847-TNG-FRRMPG , MPN: 54AA847-TNG , UPC: 810097507968 , Code: 2CM-FH1-NV222-54AA847-TNG-FRRMPG
  • CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel, Aluminum Coyote Tan Frame, Polymer Grip, 2-Mag, 32 Round Capacity, 54AA847-CT-FRRMPG , MPN: 54AA847-CT , UPC: 810097507920 , Code: 2CM-FH1-NV222-54AA847-CT-FRRMPG
  • CMMG Dissent MK4 Semi Auto Pistol, 5.7X28, 6.5 in Barrel, Aluminum Midnight Bronze Frame, Polymer Grip, 2-Mag, 32 Round Capacity, 54AA847-MB-FRRMPG , MPN: 54AA847-MB , UPC: 810097507937 , Code: 2CM-FH1-NV222-54AA847-MB-FRRMPG
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Last updated 2026-10-22 UTC.