# Maxim Defense MD15 Duty 5.56 NATO 16in Black

**Brand:** Maxim Defense
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **UPC:** 680017491604
- **SKU:** UCByGi5q8

## Description

The Maxim Defense MD15 Duty is an AR-pattern semi-automatic rifle chambered in 5.56 NATO with a 16-inch black nitride threaded barrel. It has a black anodized aluminum receiver with a Picatinny rail, an M-LOK handguard, a B5 Bravo black polymer stock, and a black polymer grip. The black nitride barrel finish provides corrosion resistance.

### Key Specifications
- **Brand**: Maxim Defense
- **Model**: MD15 Duty
- **Caliber**: 5.56 NATO
- **Action**: Semi Auto
- **Barrel Length**: 16 in
- **Color/Finish**: Black

### Detailed Features
- 16-inch black nitride threaded barrel
- Black anodized aluminum receiver with full-length Picatinny rail
- M-LOK handguard for accessory attachment
- B5 Bravo black polymer stock
- Threaded muzzle for suppressor or muzzle device use

## Frequently Asked Questions

**Q: What caliber is the Maxim Defense MD15 Duty?**

A: The MD15 Duty is chambered in 5.56 NATO.

**Q: Who makes the MD15 Duty?**

A: The MD15 Duty is made by Maxim Defense.

**Q: What type of firearm is the Maxim Defense MD15 Duty?**

A: It is an AR-pattern semi-automatic rifle.

**Q: What is the barrel length of the MD15 Duty?**

A: The MD15 Duty has a 16-inch barrel.

**Q: Is the Maxim Defense MD15 Duty threaded?**

A: Yes, the MD15 Duty has a threaded barrel for attaching a suppressor or muzzle device.

**Q: Does the MD15 Duty have a Picatinny rail?**

A: Yes, the receiver features a full-length Picatinny rail for optics and accessories.

**Q: Where can I buy the Maxim Defense MD15 Duty?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the MD15 Duty point to Maxim Defense's reputation for building compact and duty-oriented AR platforms. The 16-inch configuration with a threaded black nitride barrel is appreciated for being suppressor-ready from the factory, which is a draw for those who run cans on their AR-pattern rifles.

The B5 Bravo stock gets consistent positive feedback for its rigidity and familiar geometry. The M-LOK handguard is considered practical and clean. Some shooters note that the overall furniture combination gives the MD15 Duty a more workmanlike appearance compared to Maxim's more aggressively styled PDW builds, which most buyers in this segment see as a feature rather than a drawback.

At this price point, the MD15 Duty competes with several established AR manufacturers, and opinions are mixed on whether the Maxim name commands a premium. Those who prioritize the nitride finish and B5 stock combination find the value clear; those who compare it to budget AR options sometimes question the margin. Trigger quality is generally rated as adequate but not exceptional, and aftermarket trigger upgrades are a common first modification.

## Pricing

**4 offers available**

| Vendor | Price |
|--------|-------|
| Impactguns Com | $1350.89 |
| Classicfirearms Com | $1435.50 |
| Globalordnance Com | $1435.50 |
| Deguns | $1449.99 |

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