MAXIM DEFENSE MD9 CQB 9MM 5.5 URBAN MD-CQB

The Maxim Defense MD9 CQB is a purpose-built 9mm AR pistol designed for close-quarters work. Whether you're in Pleasanton or anywhere across the South Bay, TacticCAL Gun Store helps you navigate firearm ownership responsibly. Review California firearm laws before your purchase to ensure full compliance.

Compact 9mm Platform Design

The MD9 CQB features a 5.5-inch barrel optimized for urban environments and tight spaces. This AR pistol configuration delivers reliable 9mm performance in a maneuverable package. Like other AR platforms, familiarity with PC §32100 exempt revolvers and California's specific firearm regulations ensures you understand your options. Our staff at TacticCAL can walk you through legal ownership requirements and proper handling protocols. Browse our gun shop.

Frequently asked questions

Is the MD9 CQB optics-ready?

No, this model does not come optics-ready. You can add compatible mounting systems separately if desired, but the base unit ships without integrated optics provisions.

What ammunition does the MD9 CQB use?

The MD9 CQB is chambered in 9mm, a common, widely available cartridge. Standard 9mm ammunition works reliably in this platform.

Where is the closest FFL dealer to Santa Clara, Mountain View, or Palo Alto?

TacticCAL Gun Store in Sunnyvale is a short drive from Santa Clara, Mountain View, and Palo Alto, serving the South Bay as a full-service FFL dealer for transfers and DROS. TacticCAL is your FFL dealer Gilroy in the Bay Area.