# CMMG Resolute MK3 8.6 BLK 16.1in Armor Black

**Brand:** CMMG
**Category:** AR Style Rifles
**Caliber:** 8.6 BLK

## Specifications

- **Caliber:** 8.6 BLK
- **Barrel Length:** 16.1"
- **UPC:** 810148628758
- **SKU:** UCEGJR5D4

## Description

The CMMG Resolute MK3 is an AR-pattern rifle chambered in 8.6 BLK with a 16.1-inch black nitride barrel. It has a 7075-T6 aluminum receiver and a 15-inch M-LOK handguard. The rifle ships with a 20-round magazine and the CMMG RipStock, finished in Armor Black.

### Key Specifications
- **Brand**: CMMG
- **Model**: Resolute MK3
- **Caliber**: 8.6 BLK
- **Action**: Semi Auto
- **Capacity**: 20 rounds
- **Barrel Length**: 16.1 inches
- **Color/Finish**: Armor Black

### Detailed Features
- 16.1-inch black nitride barrel
- 7075-T6 aluminum receiver
- 15-inch M-LOK handguard
- CMMG RipStock
- CMMG Zeroed grip
- 20-round magazine included

## Frequently Asked Questions

**Q: What caliber is the Resolute MK3?**

A: The Resolute MK3 is chambered in 8.6 BLK.

**Q: Who makes the Resolute MK3?**

A: The Resolute MK3 is made by CMMG.

**Q: What type of firearm is the Resolute MK3?**

A: It is an AR-pattern rifle in the AR Style Rifles category.

**Q: What is the barrel length of the Resolute MK3?**

A: The Resolute MK3 has a 16.1-inch black nitride barrel.

**Q: How many rounds does the Resolute MK3 hold?**

A: It ships with a 20-round magazine and has a 20-round capacity.

**Q: What handguard does the Resolute MK3 use?**

A: It has a 15-inch M-LOK handguard.

**Q: Where can I buy the Resolute MK3?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the CMMG Resolute MK3 in 8.6 BLK typically choose it as a full rifle configuration for the caliber, taking advantage of the 16.1-inch barrel to extract better velocity from both supersonic and subsonic loads compared to shorter pistol variants. The 15-inch M-LOK handguard is frequently cited as a practical choice for accessories without adding unnecessary bulk.

The build quality, particularly the black nitride barrel and 7075-T6 aluminum receiver, gets consistent positive feedback. The RipStock is a point of discussion among owners, with some appreciating the locking positions and others preferring a more conventional collapsible stock. The Zeroed grip tends to divide opinion on ergonomics, as it is a CMMG-specific design rather than a standard AR grip angle.

The Resolute MK3 sits in a premium price tier, and most owners accept that given the caliber specificity and machining quality. Those who use it suppressed with subsonic 8.6 BLK loads are consistently satisfied; owners who primarily run supersonic ammunition sometimes question whether the platform's cost is justified over a standard .308 or .300 BLK AR.

## Pricing

**10 offers available**

| Vendor | Price |
|--------|-------|
| Impactguns Com | $1733.19 |
| Shootingsurplus Com | $1741.16 |
| Kygunco Com | $1749.04 |
| Grabagun Com | $1749.99 |
| Gritrsports Com | $1790.99 |
| Guns Com | $1811.99 |
| Centerfiresystems Com | $1817.99 |
| Deguns | $1859.99 |
| Globalordnance Com | $1891.46 |
| Selwayarmory Com | $1916.99 |

## Similar Products

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- [CMMG Banshee MK3 8.6 BLK 12.5in Armor Black](https://gunsnation.com/p/cmmg-banshee-mk3-8-6-blk-12-5in-armor-black/UCEGJR5EA)
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- [CMMG Dissent Mk3 8.6 BLK 12.5in Tungsten](https://gunsnation.com/p/cmmg-dissent-mk3-8-6-blk-12-5in-tungsten/UCEGJR5Ur)
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- [CMMG Banshee MK3 8.6 BLK 12.5in Midnight Bronze](https://gunsnation.com/p/cmmg-banshee-mk3-8-6-blk-12-5in-midnight-bronze/UCEGJR5Ef)

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