# CMMG Banshee MK4 338 ARC 10.5in Black

**Brand:** CMMG
**Category:** AR Style Rifles

## Specifications

- **Barrel Length:** 10.5"
- **UPC:** 840442506582
- **SKU:** UCEnNb6hi

## Description

The CMMG Banshee MK4 is a semi-automatic AR pistol chambered in 338 ARC with a 10.5-inch threaded barrel and a 10-round capacity. It has a black finish in a compact AR pistol configuration.

### Key Specifications
- **Brand**: CMMG
- **Model**: Banshee MK4
- **Caliber**: 338 ARC
- **Action**: Semi Auto
- **Capacity**: 10+1
- **Barrel Length**: 10.5 in
- **Color/Finish**: Black

### Detailed Features
- 10.5-inch threaded barrel
- AR pistol configuration
- Black finish
- 10-round magazine capacity

## Frequently Asked Questions

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

A: The CMMG Banshee MK4 in this configuration is chambered in 338 ARC.

**Q: Who makes the Banshee MK4?**

A: The Banshee MK4 is made by CMMG.

**Q: What type of firearm is the CMMG Banshee MK4?**

A: The CMMG Banshee MK4 is an AR-pattern pistol in a semi-automatic configuration.

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

A: This model has a 10.5-inch barrel.

**Q: Is the CMMG Banshee MK4 barrel threaded?**

A: Yes, the Banshee MK4 has a threaded barrel.

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

A: It has a 10+1 round capacity.

**Q: Where can I buy the CMMG Banshee MK4?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

The Banshee MK4 in 338 ARC occupies a narrow segment, and most sentiment around this variant is extrapolated from the broader Banshee line. The 338 ARC chambering is an uncommon choice and ammunition availability is the most cited concern among buyers researching this configuration.

The 10.5-inch AR pistol format gets generally positive marks for compactness. Build quality is a consistent point of praise across the Banshee line. The threaded barrel is appreciated by owners planning to add a muzzle device, and the 10-round capacity fits the format without drawing objection from most buyers.

The Banshee MK4 sits at a premium price point compared to entry-level AR pistols, which polarizes opinions. Those who chose 338 ARC specifically tend to be buyers who researched the chambering and committed to it. Long-term reliability data for this caliber variant is limited compared to higher-volume CMMG SKUs.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1354.99 |
| Kygunco Com | $1388.99 |
| Classicfirearms Com | $1400.14 |
| Impactguns Com | $1430.39 |
| Shootingsurplus Com | $1442.00 |
| Buds Gun Shop | $1450.99 |
| Grabagun Com | $1469.99 |
| Globalordnance Com | $1493.97 |
| Deguns | $1501.99 |
| Brownells | $1509.99 |

## Similar Products

- [CMMG Banshee MK4 .338 ARC 10.5in Midnight Bronze](https://gunsnation.com/p/cmmg-banshee-mk4-338-arc-10-5in-midnight-bronze/UCEnNb6iC)
- [CMMG Dissent MK4 338 ARC 10.5in Black](https://gunsnation.com/p/cmmg-dissent-mk4-338-arc-10-5in-black/UCEnNb6k4)
- [CMMG Banshee MK4 5.56 NATO 10.5in Armor Black](https://gunsnation.com/p/cmmg-banshee-mk4-5-56-nato-10-5in-armor-black/UCEGJR423)
- [CMMG Resolute MK4 338 ARC 16.1in Armor Black](https://gunsnation.com/p/cmmg-resolute-mk4-338-arc-16-1in-armor-black/UCEnNb6rt)
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- [CMMG Banshee Mk4 5.56 NATO 10.5in Midnight Bronze](https://gunsnation.com/p/cmmg-banshee-mk4-5-56-nato-10-5in-midnight-bronze/UCEGJR42Y)

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