# CMMG Banshee MK4 9mm 5in Arm Black

**Brand:** CMMG
**Category:** Pistol Caliber Carbines
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 5"
- **UPC:** 840442503758
- **SKU:** UCEnNb5yA

## Description

The CMMG Banshee MK4 is a pistol-caliber firearm chambered in 9mm with a 5-inch barrel and Arm Black finish. It ships with a 30-round magazine.

### Key Specifications
- **Brand**: CMMG
- **Model**: Banshee MK4
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 30+1
- **Barrel Length**: 5"
- **Color**: Arm Black

### Detailed Features
- CMMG MK4 platform chambered in 9mm
- 5-inch barrel
- 30-round magazine included
- Arm Black finish

## Frequently Asked Questions

**Q: What caliber is the Banshee MK4?**

A: The Banshee MK4 is chambered in 9mm.

**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 a pistol-caliber carbine on the MK4 platform.

**Q: What is the barrel length of the Banshee MK4?**

A: The Banshee MK4 has a 5-inch barrel.

**Q: How many rounds does the Banshee MK4 hold?**

A: It ships with a 30-round magazine.

**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*

CMMG Banshee MK4 owners in 9mm typically cite the radial delayed-blowback operating system as the defining characteristic that separates it from straight-blowback pistol-caliber platforms. Recoil is described as noticeably softer, which owners find useful for faster follow-up shots at the range.

The 5-inch barrel gives the Banshee MK4 a compact profile, and those running it in a braced or stocked configuration appreciate the maneuverability. Some note the 5-inch barrel produces more muzzle flash with standard 9mm loads than longer configurations in the same line, which comes up in indoor range settings.

The Banshee's price relative to other pistol-caliber platforms is the most common discussion point. Buyers who prioritize the CMMG operating system find the premium reasonable. Those comparing on capacity and caliber alone sometimes find it harder to justify against less expensive alternatives, and that divide tends to run along how much the buyer values the reduced felt recoil.

## Pricing

**9 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $1479.86 |
| Classicfirearms Com | $1481.34 |
| Impactguns Com | $1482.99 |
| Gritrsports Com | $1484.99 |
| Buds Gun Shop | $1487.99 |
| Kygunco Com | $1493.20 |
| Centerfiresystems Com | $1506.99 |
| Guns Com | $1515.99 |
| Globalordnance Com | $1600.37 |

## Similar Products

- [CMMG Banshee MK4 9mm 5in Gray](https://gunsnation.com/p/cmmg-banshee-mk4-9mm-5in-gray/UCEnNb5z9)
- [CMMG Banshee MK4 9mm 5in Midnight Bronze](https://gunsnation.com/p/cmmg-banshee-mk4-9mm-5in-midnight-bronze/UCEnNb5yf)
- [CMMG Banshee 9mm 5in Black](https://gunsnation.com/p/cmmg-banshee-9mm-5in-black/UCEGFyYXQ)
- [CMMG Banshee MkGs 9mm 5in Black](https://gunsnation.com/p/cmmg-banshee-mkgs-9mm-5in-black/UCEnNb6Dr)
- [CMMG Banshee MK4 9mm 8in Armor Black](https://gunsnation.com/p/cmmg-banshee-mk4-9mm-8in-armor-black/UCEnNb5zG)
- [CMMG Banshee MkGs 9mm 5in Tungsten](https://gunsnation.com/p/cmmg-banshee-mkgs-9mm-5in-tungsten/UCEnNb6Er)

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