CMMG 30AC278TNG Dissent MK4 300BLK 10.5" Barrel Tungsten Finish
Shop CMMG Products⚠️ FFL Required
This item requires shipment to a Federal Firearms License (FFL) dealer. You will need to select an FFL dealer during checkout.
CMMG | 30AC278TNG / DISSENT MK4 | MPN: 615 | UPC: 810097509702 | Tungsten Cerakote | 300 AAC Blackout | Semi-Auto | 10.5" Barrel | 30+1 | 18.7" OAL
Direct impingement operating system with adjustable .750" gas block. 5/8x24 threaded muzzle. Proprietary CMMG 9.6" M-LOK handguard.
Specifications:
- Brand: CMMG
- Model: 30AC278TNG
- Alternate Model Name: DISSENT MK4
- MPN: 615
- UPC: 810097509702
- Category: Semi Auto Pistols
- Caliber: 300 AAC Blackout
- Action: Semi-Automatic
- Barrel Length: 10.5"
- Twist Rate: 1:7
- Barrel Threaded: Yes
- Muzzle Thread Pitch: 5/8 x 24
- Gas System: Direct Impingement, Pistol Length with Adjustable .750" Gas Block
- Handguard: CMMG Proprietary 9.6" M-LOK
- Capacity: 30+1
- Overall Length: 18.7"
- Finish: Tungsten Cerakote
- Receiver Material: Forged 7075-T6 Aluminum
- Trigger: CMMG Zeroed Premium Trigger
- Safety: CMMG Zeroed 60/90 Ambidextrous Safety
- Charging Handle: Left-Side Non-Reciprocating
- Barrel Profile: 10.5" (profile details not specified)
- Hand: Right/Standard (ambidextrous controls present)
- Sights: Optic Ready
- Frame/Upper Type: AR-style Pistol
Technical Specifications
| Caliber | 300 AAC Blackout |
|---|---|
| Capacity | 30 |
| Barrel Length | 10.50" |
| Action Type | Semi-Auto |
| Finish | Cerakote |
| Weight | 9.8 lbs |
| Overall Length | 18.70" |
| Sights | Optic Ready |
| Safety | Lever |
| Grips | Black Polymer |
| Manufacturer | CMMG |
| Model | 30AC278TNG |
| SKU | S754218 |
| UPC | 810097509702 |
| Availability | In Stock |
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Shipping & Returns
⚠️ FFL Transfer Required
This firearm must be shipped to a Federal Firearms License (FFL) dealer. You will select your FFL dealer during checkout. We ship to your chosen FFL dealer, and you complete the background check and pickup there.
Shipping Information
- Orders typically process within 1-2 business days
- Firearms ship via FedEx or UPS with signature required
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
- Total delivery time to FFL: typically 3-5 business days
Return Policy
- Firearms must be returned unfired and in original packaging within 3 days of FFL transfer
- 15% restocking fee applies to all firearm returns
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 502-272-4859 or submit a question for assistance with shipping or returns.
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