# Maxim Defense MD9 CQB 9mm Luger 5.5in Black

**Brand:** Maxim Defense
**Category:** Semi-Automatic Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 5.5"
- **Finish:** Black
- **UPC:** 680017481605
- **SKU:** UCByGi3Er

## Description

The Maxim Defense MD9 CQB is a semi-automatic 9mm Luger pistol built on the MD9 platform, with a 5.5-inch threaded barrel and a CQB arm brace. It uses an aluminum chassis with steel components for a compact, close-quarters profile.

### Key Specifications
- **Brand:** Maxim Defense
- **Model:** MD9 CQB
- **Caliber:** 9mm Luger
- **Action:** Semi Auto
- **Capacity:** 30+1
- **Barrel Length:** 5.5"
- **Finish:** Black
- **Material:** Aluminum Chassis, Steel Components

### Detailed Features
- Threaded 5.5-inch barrel paired with an MD Hatebrake muzzle device
- Ambidextrous Radian charging handle, magazine release, and last-round hold-open
- Custom handguard with a monolithic-style upper and M-Rail/M-Slot compatibility
- Accepts Glock-pattern 9mm magazines, G19 length and longer
- CQB arm brace for compact handling

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Maxim Defense MD9 line generally describe the platform as running softer than expected for a blowback 9mm pistol, crediting the chassis design and buffer system. Reliability feedback is mostly positive once the gun is broken in, though a handful of owners mention working through initial function issues with certain magazines.

The CQB brace and compact handguard make the MD9 comfortable to handle one-handed or braced, and the ambidextrous controls are a common highlight for left-handed shooters. The threaded barrel makes adding a muzzle device straightforward for owners who go that route.

Maxim Defense commands a premium price compared to other AR9-style pistols, which some buyers find hard to justify next to cheaper Glock-magazine-fed options. Owners who already run Glock magazines appreciate not having to buy proprietary mags.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Buds Gun Shop | $1878.99 |
| Classicfirearms Com | $1975.50 |

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