CMMG Dissent Mk4 Rifle .300 BLK 30rd Magazines (2) 14.5" Pinned and Welded Barrel Black
$1,955.96
The CMMG Dissent Mk4 Rifle in .300 BLK features a 14.5″ pinned and welded barrel, providing a compact design without the need for SBR classification. This versatile rifle excels in various applications, including self-defense, hunting, and target shooting, making it a reliable choice for any shooter.
Out of stock
Equipped with a 14.5" barrel pinned and welded to 16.1" this 300 BLK DISSENT gives you the shortest overall length possible without having to go the SBR route. With all of the supersonic and subsonic cartridge options out there for 300 BLK there's almost no use case the round won't find itself right at home in; from self-defense or hunting to target shooting and more.
Available in a variety of custom Cerakote finish options; the rear of every DISSENT rifle features the DISSENT side folding stock with adjustable length of pull and adjustable cheek riser. 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.
| Weight | 9.900 lbs |
|---|---|
| Dimensions | 36.000 × 10.000 × 3.000 in |
| Manufacturer | Cmmg Inc. |
| Barrel Length | 14.5 |
| Capacity | 30+1 |
| Action | Semi-automatic |
| Finish | Black |
| Caliber | .300 BLK |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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