# CMMG Dissent .300 Blackout Rifle - 16.1" Barrel, 10-Round Capacity

**Brand:** CMMG
**Category:** AR Style Rifles
**Caliber:** .300 AAC Blackout

## Specifications

- **Caliber:** .300 AAC Blackout
- **Barrel Length:** 16.1"
- **Capacity:** 10 rounds
- **Weight:** 124.8 oz
- **Overall Length:** 38.1"
- **UPC:** 840442500283
- **SKU:** UCEnNb547

## Description

The CMMG Dissent is chambered in .300 Blackout and handles both suppressed and unsuppressed configurations without modification. The compact 16.1" barrel and 7.8 lb weight make it easy to move with, and the zeroed drop-in single-stage trigger delivers a clean break with minimal travel.

### Key Specifications
- **SKU:** 2024036405
- **UPC:** 840442500283
- **Condition:** New in Box
- **Safety:** Cross-Bolt
- **Trigger:** Zeroed Drop-In Single Stage
- **Grip:** Standard
- **Weight:** 7.8 lbs
- **Length:** 38.1"
- **Barrel Twist:** 1:7"
- **Barrel Length:** 16.1"
- **Capacity:** 10 RD
- **Caliber:** .300 BLACKOUT
- **MPN:** 30A650AAB
- **Model Name:** Dissent
- **Brand:** CMMG

### Detailed Features

.300 Blackout runs both subsonic and supersonic loads, which is useful if you're running a suppressor or mixing ammunition types for different purposes. At 7.8 lbs with a 38.1" overall length, the Dissent is manageable without feeling underdone. The cross-bolt safety is straightforward and positive. The 16.1" barrel keeps the profile compact while retaining reasonable ballistic performance at typical engagement distances.

The single-stage trigger is a drop-in design that arrives zeroed from the factory, no guesswork on reset or break weight out of the box.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> This is one of the coolest guns I've ever shot.
>
> — [Misha’s Guns](https://www.youtube.com/watch?v=AAgWJg2S3pc&t=220s)

> These stocks are wildly overpriced, so they contribute a lot to the price tag of the Descent, and they're just terrible. Really uncomfortable, really flimsy, demands immediate replacement.
>
> — [Hop](https://www.youtube.com/watch?v=TR6Mn_DS7Ys&t=348s)

> Final thoughts on this gun is that it passed with flying colors.
>
> — [Misha’s Guns](https://www.youtube.com/watch?v=AAgWJg2S3pc&t=261s)

> I can confidently say this might be my new favorite gun.
>
> — [Misha’s Guns](https://www.youtube.com/watch?v=AAgWJg2S3pc&t=266s)

> The rifle performed flawlessly no hiccups granted we maybe shot like 90 rounds.
>
> — [Misha’s Guns](https://www.youtube.com/watch?v=AAgWJg2S3pc&t=279s)

## What Customers Say

*AI-generated insights from customer reviews*

The CMMG Dissent in .300 Blackout gets a generally positive reception, with most of the praise going to the operating system and caliber choice. Shooters who run suppressors like that the .300 BLK platform handles subsonic loads without a separate gas adjustment. The compact 16.1" barrel suits home defense or truck-gun roles without being unwieldy.

Build quality comes up often. CMMG's fit and finish is well-regarded and owners report solid reliability across a range of factory loads.

The 10-round capacity draws consistent criticism, particularly from competitive shooters who want more capacity without a magazine change. Price is another sticking point; the Dissent sits above mid-range AR pricing, and some buyers feel that gap is hard to justify against similarly-specced rifles. Aftermarket accessory availability is more limited than for standard AR platforms, which matters to owners who want to customize beyond the stock configuration.

## Pricing

**11 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $1616.49 |
| Impactguns Com | $1676.79 |
| Grabagun Com | $1679.99 |
| Shootingsurplus Com | $1701.69 |
| Classicfirearms Com | $1795.10 |
| Gritrsports Com | $1798.99 |
| Centerfiresystems Com | $1825.99 |
| Globalordnance Com | $1857.93 |
| RK Guns | $1899.99 |
| Deguns | $1906.99 |

*...and 1 more offers*

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- [CMMG DISSENT Mk4 .300 Blackout 6.5in Black](https://gunsnation.com/p/cmmg-dissent-mk4-300-blackout-6-5in-black/UCEnNb5EL)

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*Data from [GunsNation](https://gunsnation.com)*