Overview
The Maxim Defense MD9 is an engineered AR9 platform designed to meet the rigorous demands of contemporary military and commercial users. This system integrates Maxim Defense’s core ingenuity into a highly functional and compact package, optimized for reliable operation and consistent performance.
Key Features
Optimized AR9 Platform Integration
The MD9 is purpose-built to address the operational demands of modern AR9 style platforms, leveraging Maxim Defense’s engineering principles for robust and adaptable performance. Its design facilitates efficient and precise manipulation across varied operational contexts.
Precision Barrel & Handguard System
This system incorporates a free-floating barrel, engineered to mitigate harmonic interference and ensure consistent ballistic performance. The custom handguard establishes a monolithic-like upper receiver platform, enhancing structural rigidity and maintaining zero under stress. Integrated M-Slot accessory mounting points provide direct attachment capability for mission-specific ancillaries, optimizing utility without unnecessary mass.
Ergonomic Interface & Control
Equipped with a Black Maxim CQB Brace, the MD9’s overall length is managed without compromising stability. The CQB Brace facilitates rapid deployment and provides a secure point of contact for enhanced control. A durable polymer grip ensures a consistent and secure interface for right-hand manipulation, contributing to positive weapon control.
Robust Construction & Finish
The MD9 features an Arid Brown Anodized metal finish. This surface treatment enhances material durability and provides superior resistance to corrosion, abrasion, and environmental stressors, ensuring sustained operational integrity.
Technical Specifications
- Model: Maxim Defense MD9 (MXM48173 CPS)
- Caliber: 9mm Luger
- Barrel Length: 5.50 inches
- Metal Finish: Arid Brown Anodized
- Brace: Maxim CQB Brace, Black
- Grip: Polymer, Black
- Handguard: Free-floating, M-Slot Compatible
- Configuration: Right Hand









