CMMG DISSENT MK4 300BLK 10.5″ – 10.5in AR Pistol
CMMG DISSENT MK4 in .300 AAC Blackout with a 10.5″ threaded barrel and Cerakote Bronze finish. Features an adjustable gas block, 1913 picatinny rail end plate for folding brace/stock options, TriggerTech AR-D trigger, and 30+1 capacity. Contact store
$1,677.00
7 in stock
CMMG DISSENT MK4 300BLK 10.5″ MB
UPC: 810097509672 MPN: Unavailable
The CMMG DISSENT MK4 300BLK 10.5″ MB from CMMG is a compact AR-style pistol chambered in .300 AAC Blackout with a 10.50″ barrel and Cerakote Bronze finish. This model pairs a short, threaded barrel with an adjustable gas block to help tune the system for supersonic or subsonic loads. The rear 1913 Picatinny rail end plate allows selection of a folding brace or stock solution that fits the user’s setup. It ships configured with a TriggerTech AR-D trigger developed with CMMG and set to a 4 lb pull weight for a light, consistent break. Contact the store to confirm current availability and quantity.
- Caliber: .300 AAC Blackout
- Barrel length: 10.50″
- Finish/Material: Cerakote (Bronze)
- Capacity / Magazine: 30 + 1
- Action: Semi-Auto
- Accessory / Special feature: Adjustable gas block for supersonic or subsonic tuning
- Rail: 1913 Picatinny rail end plate for folding brace or stock options
- Trigger: TriggerTech AR-D trigger (4 lb pull weight, developed with CMMG)
- Barrel type: Threaded
- Sights: Optic ready
Why Choose CMMG
- CMMG has an established history in AR-platform innovation and parts compatibility, supporting a broad ecosystem of components and accessories.
- The DISSENT MK4 design emphasizes compactness and adaptability, with an adjustable gas block and a 1913 end plate for folding brace or stock options—useful for users prioritizing a short-barrel configuration.
- Buying new from an authorized dealer ensures you receive factory packaging and documentation and allows the dealer to confirm included items and any applicable warranty or service options.
Packaging
This item ships in factory packaging with manufacturer documentation. Please contact the store to confirm the exact contents of the box (for example: magazines, specific muzzle device, brace/stock, or other accessories) before purchase.
Why Choose PMA Customs?
- Curated Parts:Â Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup:Â We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned:Â As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| UPC | 810097509672 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 30AC278MB |
| Safety | Lever Action |
| Sights | Optic Ready |
| Action | Semi-Auto |
| Barrel Length | 10.50" |
| Caliber/Gauge | .300 AAC Blackout |
| Capacity | 30 + 1 |
| Product Type | AR |
| Model | Dissent |
CMMG DISSENT MK4 300BLK 10.5″ MB
UPC: 810097509672 MPN: Unavailable
The CMMG DISSENT MK4 300BLK 10.5″ MB from CMMG is a compact AR-style pistol chambered in .300 AAC Blackout with a 10.50″ barrel and Cerakote Bronze finish. This model pairs a short, threaded barrel with an adjustable gas block to help tune the system for supersonic or subsonic loads. The rear 1913 Picatinny rail end plate allows selection of a folding brace or stock solution that fits the user’s setup. It ships configured with a TriggerTech AR-D trigger developed with CMMG and set to a 4 lb pull weight for a light, consistent break. Contact the store to confirm current availability and quantity.
- Caliber: .300 AAC Blackout
- Barrel length: 10.50″
- Finish/Material: Cerakote (Bronze)
- Capacity / Magazine: 30 + 1
- Action: Semi-Auto
- Accessory / Special feature: Adjustable gas block for supersonic or subsonic tuning
- Rail: 1913 Picatinny rail end plate for folding brace or stock options
- Trigger: TriggerTech AR-D trigger (4 lb pull weight, developed with CMMG)
- Barrel type: Threaded
- Sights: Optic ready
Why Choose CMMG
- CMMG has an established history in AR-platform innovation and parts compatibility, supporting a broad ecosystem of components and accessories.
- The DISSENT MK4 design emphasizes compactness and adaptability, with an adjustable gas block and a 1913 end plate for folding brace or stock options—useful for users prioritizing a short-barrel configuration.
- Buying new from an authorized dealer ensures you receive factory packaging and documentation and allows the dealer to confirm included items and any applicable warranty or service options.
Packaging
This item ships in factory packaging with manufacturer documentation. Please contact the store to confirm the exact contents of the box (for example: magazines, specific muzzle device, brace/stock, or other accessories) before purchase.
Why Choose PMA Customs?
- Curated Parts:Â Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup:Â We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned:Â As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| UPC | 810097509672 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 30AC278MB |
| Safety | Lever Action |
| Sights | Optic Ready |
| Action | Semi-Auto |
| Barrel Length | 10.50" |
| Caliber/Gauge | .300 AAC Blackout |
| Capacity | 30 + 1 |
| Product Type | AR |
| Model | Dissent |






