Maxim Defense MD9 905 CQB 9mm Luger 5.50" Black Nitride Threaded Barrel, Arid Brown Anodized Aluminum Receiver w/Picatinny Rail, M-Rax/M-Slot Handguard, Arid Brown Polymer Maxim CQB Brace, Arid Brown Polymer Grip

Overview

The Maxim Defense MD9 905 CQB is an AR-15 platform rifle chambered in 9mm Luger, engineered to meet the growing demand for compact AR-9 systems. It features a 5.50-inch chrome moly vanadium barrel with a black nitride finish, threaded 1/2"x28, and is equipped with an MD Hatebrake muzzle device. Operating via a blowback system, the MD9 accepts Glock 9mm pattern magazines (G19 and longer) and includes a last-round hold-open, ambidextrous magazine release, and ambidextrous sling mounts. Built on an arid brown anodized aluminum receiver with a Picatinny rail, the rifle incorporates a custom free-floating handguard with M-Rax and M-Slot compatibility for increased versatility and a monolithic-like upper platform. It features an ALG Combat trigger, a Radian charging handle, and an arid brown polymer Maxim CQB brace paired with an arid brown polymer grip. The overall length is 20 inches, and the weight is 6.10 pounds.

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