Maxim Defense MD:9 CQB 905
Maxim Defense Industries · Personal Defense Weapon · In Production · 2022
Overview
The Maxim Defense MD:9 CQB 905 is a 9mm AR-9 pistol with a 5.5-inch barrel and either the Maxim Defense pistol system or CQB brace, feeding from Glock-pattern magazines. It features a free-floating barrel under a monolithic-style upper receiver with M-slot compatibility, an ALG Combat trigger and a flash hider, all built in the USA from 7075 aluminum and tool steel. The 905 designation reflects the 9mm chambering and roughly 5-inch barrel class.
Specifications
| Weight (empty) | 2767 g (97.6 oz) |
| Overall Length | 508 mm (20.00") |
| Barrel Length | 139.7 mm (5.50") |
| Action Type | Blowback |
| Firing Mechanism | Hammer Fired |
| Trigger Type | Single Stage |
| Magazine Capacity | 15 rounds |
| Magazine Type | Detachable Box |
| Muzzle Velocity | 360 m/s (1181 fps) |
| Muzzle Energy | 481 J (355 ft·lbf) |
| Effective Range | 50 m (55 yd) |
| Barrel Rifling | Right Hand |
| Frame Material | Aluminum |
| Barrel Material | Steel |
| Stock Material | Polymer |
| Finish | Nitride Type Iii Anodized |
Calibers
- 9x19mm Parabellum · primary · 9mm NATO — also known as 9mm Luger, 9mm NATO, 9x19mm
Features
- Firing modes: Semi Automatic
- Feed systems: Glock Pattern Detachable Box Magazine
- Safety mechanisms: Manual Thumb Safety
- Features: Cqb Pistol Brace, Flash Hider, Glock Magazine Compatible, Alg Combat Trigger, M Slot Handguard, Free Floating Barrel
Variants
- MD:9 CQB 905 SBR — Nfa Sbr
Base model
Production
Production years: 2022-present
Origin
Country of origin: United States
Notes
MSRP $2,195. Accepts Glock 9mm pattern magazines (G19 and longer). Thread pitch 1/2-28. Often sold out.