# CMMG Banshee Mk4 .300 AAC Blackout 8in Coyote Tan

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

## Specifications

- **Caliber:** .300 AAC Blackout
- **Barrel Length:** 8"
- **UPC:** 810148623555
- **SKU:** UCEGJR3r9

## Description

The CMMG Banshee Mk4 is an AR-pattern pistol chambered in .300 AAC Blackout with an 8-inch threaded barrel and a 30+1 round capacity. It ships with Coyote Tan finish, M-LOK handguard, Picatinny rail, and a Black RipBrace stabilizing brace. The Zeroed Grip is included as part of the factory configuration.

### Key Specifications
- **Brand**: CMMG
- **Model**: Banshee Mk4
- **Caliber**: .300 AAC Blackout
- **Action**: Semi Auto
- **Capacity**: 30+1
- **Barrel Length**: 8"
- **Color/Finish**: Coyote Tan

### Detailed Features
- 8-inch threaded barrel for suppressor or muzzle device attachment
- M-LOK handguard for accessory mounting
- Picatinny rail for optics
- Black RipBrace stabilizing brace included
- Zeroed Grip included from factory

## Frequently Asked Questions

**Q: What caliber is the Banshee Mk4?**

A: The Banshee Mk4 is chambered in .300 AAC Blackout.

**Q: Who makes the Banshee Mk4?**

A: The Banshee Mk4 is made by CMMG.

**Q: What type of firearm is the Banshee Mk4?**

A: It is an AR-pattern pistol with an M-LOK handguard and a Black RipBrace stabilizing brace.

**Q: What is the barrel length of the Banshee Mk4?**

A: The barrel is 8 inches long and threaded.

**Q: How many rounds does the Banshee Mk4 hold?**

A: It has a 30+1 round capacity.

**Q: Is the Banshee Mk4 barrel threaded?**

A: Yes, the Banshee Mk4 has an 8-inch threaded barrel.

**Q: Where can I buy the Banshee Mk4?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the CMMG Banshee Mk4 in .300 AAC Blackout tend to run it suppressed, and the 8-inch threaded barrel is the main reason. The short package handles well and the .300 BLK caliber performs well with subsonic loads through a can.

The RipBrace is functional but generates some debate. Shooters who prioritize a compact footprint accept it; others swap it out for their preferred stabilizer or configure the firearm differently depending on their local regulations.

The Coyote Tan finish and M-LOK handguard get positive marks. Build quality on the Banshee Mk4 is generally well-regarded, though some owners note the trigger is average out of the box and is typically among the first parts replaced.

## Pricing

**8 offers available**

| Vendor | Price |
|--------|-------|
| Impactguns Com | $1393.09 |
| Buds Gun Shop | $1399.49 |
| Kygunco Com | $1402.67 |
| Shootingsurplus Com | $1433.22 |
| Classicfirearms Com | $1434.66 |
| Globalordnance Com | $1440.24 |
| Deguns | $1477.99 |
| Guns Com | $1512.99 |

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- [CMMG Banshee Mk4 .300 AAC Blackout 12.5in Black](https://gunsnation.com/p/cmmg-banshee-mk4-300-aac-blackout-12-5in-black/UCEGJAhSF)
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*Data from [GunsNation](https://gunsnation.com)*