Introducing the Maxim Defense MD9

When you’re looking for Maxim Defense ingenuity in a new standard AR-9, the MD-9 is your answer. The MD9 was engineered to fit the growing demand for cutting-edge AR9 style rifles for today’s Military and commercial market.

For increased comfort and versatility every MDX features our free-floating barrel with our custom handguard. These handguards provide a monolithic-like upper receiver platform and M-Slot compatibility.


• Flash hider.
• M-Rax and M-Slot compatible handguard.
• Military grade materials.
• 5.8” barrel.
• ALG Combat trigger.
• Radian charging handle and selector.
• Maxim CQB brace or stock.
• Ambidextrous magazine release.
• Fully floated barrel.
• Last round hold open.


• Receives all Glock 9mm pattern magazines, G19 and longer.
• MIL-SPEC+ coatings and materials.
• Fully and easily serviceable.
• Disassembles with common tools.

Source: Maxim Defense news release

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