# CMMG Resolute Mk4 .338 ARC 16.1in Midnight Bronze

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

## Specifications

- **Barrel Length:** 16.1"
- **UPC:** 840442507244
- **SKU:** UCEnNb6sO

## Description

The CMMG Resolute Mk4 is an AR-pattern rifle chambered in .338 ARC with a 16.1-inch barrel. It carries a Midnight Bronze finish on the receiver set and components. The Mk4 designation identifies the AR receiver pattern CMMG uses for this configuration.

### Key Specifications
- **Brand**: CMMG
- **Model**: Resolute Mk4
- **Caliber**: .338 ARC
- **Action**: Semi Auto
- **Barrel Length**: 16.1 inches
- **Color/Finish**: Midnight Bronze

### Detailed Features
- 16.1-inch barrel in the Resolute configuration
- Midnight Bronze finish on receiver and components
- Mk4 AR-pattern upper and lower receiver set
- Chambered in .338 ARC for extended effective range over standard AR calibers

## Frequently Asked Questions

**Q: What caliber is the CMMG Resolute Mk4?**

A: The CMMG Resolute Mk4 is chambered in .338 ARC.

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

A: The Resolute Mk4 is made by CMMG.

**Q: What type of firearm is the CMMG Resolute Mk4?**

A: The CMMG Resolute Mk4 is a semi-automatic AR-pattern rifle.

**Q: What is the barrel length of the CMMG Resolute Mk4?**

A: This model has a 16.1-inch barrel.

**Q: What finish does the CMMG Resolute Mk4 have?**

A: It has a Midnight Bronze finish on the receiver and components.

**Q: Where can I buy the CMMG Resolute Mk4?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the CMMG Resolute Mk4 in .338 ARC praise the platform's ability to run a larger caliber in a familiar AR chassis. The Resolute Mk4 build quality gets consistent marks, and the Midnight Bronze finish is noted as durable and distinctive. CMMG's manufacturing quality is a recurring positive in owner feedback.

The .338 ARC chambering draws mixed reaction. Shooters who moved up from smaller AR calibers appreciate the ballistic step up, but limited ammo availability compared to more common rounds is a consistent complaint. Some find feeding and cycling more finicky than a standard 5.56 build.

Value perception splits between those who see the Resolute Mk4 as a fair price for an AR in a capable caliber, and those who question the cost relative to .308 alternatives. The Midnight Bronze finish is frequently mentioned as a reason for the purchase.

## Pricing

**5 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $1463.98 |
| Gritrsports Com | $1468.99 |
| Kygunco Com | $1477.17 |
| Classicfirearms Com | $1487.79 |
| Guns Com | $1493.99 |

## Similar Products

- [CMMG Resolute MK4 338 ARC 16.1in Tungsten](https://gunsnation.com/p/cmmg-resolute-mk4-338-arc-16-1in-tungsten/UCEnNb6st)
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- [CMMG Banshee MK4 .338 ARC 10.5in Midnight Bronze](https://gunsnation.com/p/cmmg-banshee-mk4-338-arc-10-5in-midnight-bronze/UCEnNb6iC)
- [CMMG Resolute MK3 .308 Win 16.1in Midnight Bronze](https://gunsnation.com/p/cmmg-resolute-mk3-308-win-16-1in-midnight-bronze/UCEGJAieC)
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- [Resolute MK4 .22 ARC 16" Semi-Auto Rifle - Midnight Bronze Edition](https://gunsnation.com/p/resolute-mk4-22-arc-16-semi-auto-rifle-midnight-bronze-edition/UCEGJR4ls)

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