CMMG 28A490FMB Dissent MK4 22 ARC 16.1" Midnight Bronze Rifle
Shop CMMG ProductsShips to your local FFL
Firearms ship to a licensed dealer (FFL) near you for pickup, not to your home. Don't have one in mind? We'll help you pick a local FFL during checkout. Find an FFL near you.
CMMG | Dissent MK4 (28A490FMB) | MPN: 28A490F-MB | UPC: 810148627218 | Midnight Bronze Cerakote | .22 ARC | Bufferless Compact Action (Direct Impingement) | 16.10" Barrel | 10+1 | 35.50" OAL | 6.70 lbs
Bufferless Compact Action with reversible non-reciprocating side charging handle. 15" M-LOK handguard with adjustable .750" gas block and CMMG Zeroed muzzle device.
Specifications:
- Brand: CMMG
- Model: Dissent MK4
- MPN: 28A490F-MB
- UPC: 810148627218
- Category: Semi Auto Rifle
- Caliber: .22 ARC
- Action: Bufferless Compact Action (Direct Impingement)
- Capacity: 10+1
- Barrel Length: 16.10"
- Barrel Material: 4140 Chrome Moly Steel
- Barrel Profile: Medium taper
- Twist Rate: 1:7"
- Barrel Threading: 1/2 x 28
- Muzzle Device: CMMG Zeroed Muzzle Brake
- Gas System: Rifle Length
- Gas Block: Adjustable .750"
- Handguard: CMMG 15" Aluminum M-LOK
- Upper Receiver: Dissent 7075-T6 Aluminum
- Lower Receiver: Mk 4 Forged 7075-T6 Aluminum
- Frame Material: Medium Taper Threaded
- Stock: CMMG Dissent Side Folding Stock with adjustable length of pull and cheek riser
- Charging Handle: Dissent Reversible Non-Reciprocating Side Charging
- Trigger: Zeroed Single Stage (drop-in)
- Safety: CMMG Zeroed 60/90 Ambidextrous
- Magazine Type: CMMG 10rd magazines
- Finish: Midnight Bronze Cerakote
- Color: Black
- Overall Length: 33.3" - 35.5" (25.9" folded)
- Weight: 6.7 lbs
- Sights: (none specified)
- Country of Origin: (not provided)
Technical Specifications
| Caliber | 22 ARC |
|---|---|
| Capacity | 10 |
| Barrel Length | 16.10" |
| Action Type | bufferless Compact Action |
| Finish | Midnight Bronze Cerakote |
| Weight | 11.6 lbs |
| Overall Length | 35.50" |
| Frame Material | Medium Taper Threaded |
| Receiver Material | Aluminum |
| Barrel Description | Medium Taper Threaded |
| Sights | 1:7" |
| Trigger Type | Zeroed Single Stage |
| Safety | CMMG Zeroed 60/90 Degree |
| Twist Rate | CMMG Zeroed Muzzle B |
| Manufacturer | CMMG |
| Model | 28A490FMB |
| SKU | S907177 |
| UPC | 810148627218 |
| Availability | In Stock |
Customer Reviews
No reviews yet. Be the first to review this product!
Product Discussion
Questions or comments about this product? Join the discussion below. Please review our Community Guidelines before posting.
Shipping & Returns
Ships to your local FFL
This firearm ships to a licensed dealer (FFL) near you for pickup, not to your home. You'll choose your FFL during checkout — and if you don't have one in mind, we'll help you find a nearby dealer. You complete the background check and pick it up 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.
What is MAP Pricing?
MAP stands for Minimum Advertised Price. It's a policy set by manufacturers that limits how low retailers can advertise their prices.
The good news? We can often sell below MAP - we just can't show that price publicly. When you request a price by email or add to cart, you'll see our actual (often lower) price.
This isn't a trick - it's how we stay compliant while still offering you the best deals possible.