# CMMG Banshee MK3 .308 Win 12.5in Armor Black

**Brand:** CMMG
**Category:** AR Style Rifles
**Caliber:** .308 Win

## Specifications

- **Caliber:** .308 Win
- **Barrel Length:** 12.5"
- **UPC:** 810148623678
- **SKU:** UCEGJR3t8

## Description

The CMMG Banshee MK3 is an AR-pattern rifle chambered in .308 Win with a 12.5-inch barrel in an Armor Black finish. The 12.5-inch configuration is a short-barreled setup; transfer requires additional federal paperwork. It is semi-automatic.

### Key Specifications
- **Brand**: CMMG
- **Model**: Banshee MK3
- **Caliber**: .308 Win
- **Action**: Semi Auto
- **Barrel Length**: 12.5 inches
- **Color/Finish**: Armor Black

### Detailed Features
- AR-pattern MK3 platform chambered in .308 Win
- 12.5-inch barrel in a short-barreled configuration (additional federal paperwork required for transfer)
- Armor Black finish
- Semi-automatic action

## Frequently Asked Questions

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

A: The Banshee MK3 is chambered in .308 Win.

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

A: It has a 12.5-inch barrel.

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

A: The Banshee MK3 is made by CMMG.

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

A: It is a semi-automatic AR-pattern rifle on the MK3 platform chambered in .308 Win.

**Q: What finish does the Banshee MK3 come in?**

A: It comes in an Armor Black finish.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the CMMG Banshee MK3 in .308 Win tend to focus on how compact the platform is for the caliber. The MK3 configuration draws interest from those who want a short-format .308 without switching to a larger platform, and most report reliable cycling once the gas system is tuned to their preferred ammunition.

The 12.5-inch barrel means muzzle blast is a real concern at indoor ranges, and owners consistently recommend running it suppressed or outdoors. The Armor Black finish gets positive marks for durability but some find the overall package heavy relative to similar PCCs.

On value, opinions split. Those who prioritize the CMMG radial delay system say the price is earned. Others feel the same money could go further in a different .308 platform, particularly if they are not committed to the AR-pattern layout.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1799.99 |

## Similar Products

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- [CMMG Banshee MK3 .308 Win 12.5in](https://gunsnation.com/p/cmmg-banshee-mk3-308-win-12-5in/UCEGCVSYz)
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*Data from [GunsNation](https://gunsnation.com)*