# CMMG Dissent MK4 5.56 Tactical Carbine, Adjustable Gas & Reversible Handle

**Brand:** CMMG
**Category:** Semi-Automatic Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 14.5"
- **Capacity:** 30 rounds
- **Weight:** 99.2 oz
- **UPC:** 810144723396
- **SKU:** UCEGJAhFM

## Description

The CMMG Dissent MK4 in 5.56x45mm is a direct-impingement carbine with a 14.5" barrel pinned and welded to 16", 6.2 lb weight, and 24.9" overall length. Capacity is 30 rounds. The barrel is 4140 Chrome Moly Steel with salt bath nitride finish. The 0.750" adjustable gas block lets you tune the system for suppressor use or fine-tune cycling with different ammunition. The CMMG ZEROED SVD Brake is pinned and welded to the barrel and cuts recoil meaningfully. The side-charging handle is reversible, useful for left-handed shooters or those who prefer an alternative to traditional AR charging placement. Both upper and lower are 7075 T6 aluminum. Finish is black Cerakote.

### Key Specifications
- **Caliber**: 5.56x45mm
- **Barrel Length**: 14.5 inches (pinned to 16 inches)
- **Capacity**: 30 rounds
- **Weight**: 6.2 lbs
- **Overall Length**: 24.9 inches
- **Finish**: Cerakote in Black

## What Reviewers Say

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

> Reason I like direct impinchment is because you have a lot softer shooting and these things are proven to be reliable.
>
> — [GoldenWebb](https://www.youtube.com/watch?v=0owRGmHyYSY&t=160s)

> Basically it's a flat drop in trigger very light pull very nice reset.
>
> — [MrBigKid](https://www.youtube.com/watch?v=bVutFOn5MNo&t=270s)

> This right here might be one of my favorite rifles I have shot in a very, very long time.
>
> — [GoldenWebb](https://www.youtube.com/watch?v=0owRGmHyYSY&t=311s)

> I wish it was ambidextrous just for the magazine bolt and catch.
>
> — [GoldenWebb](https://www.youtube.com/watch?v=0owRGmHyYSY&t=388s)

> No muzzle rise, no up, no down, no left or right. It stays where it is. It's just like on Call of Duty if you have an aimbot.
>
> — [GoldenWebb](https://www.youtube.com/watch?v=0owRGmHyYSY&t=500s)

## What Customers Say

*AI-generated insights from customer reviews*

The adjustable gas block gets the most consistent praise from users. Having the ability to dial in gas flow for suppressed shooting or different ammo is something they actually use, not just a spec-sheet feature. The side-charging handle draws mixed opinions: AR veterans sometimes find it takes adjustment, but most come to prefer it for prone or supported shooting positions. Reliability across ammunition types is widely reported as solid. The compact size is a recurring positive for close-quarters work and storage. Customization discussions are active. The platform accepts standard AR accessories and users commonly add optics and lights. Pricing relative to standard AR-style carbines is the main objection; the Dissent costs more than comparable rifles, and buyers weigh whether the Dissent-specific features justify the premium. Build quality itself rarely draws criticism.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $1755.99 |
| Buds Gun Shop | $1768.99 |

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