The demand for compact, mission-ready pistols that balance maneuverability and terminal performance continues to grow among professionals and responsible enthusiasts. A well-configured short-barrel semi-auto in 300 Blackout delivers a unique blend of versatility for close-quarters work, suppressed operations, and short-range precision.

MAXIM DEFENSE MDX is a compact semi-automatic pistol chambered in 300 Blackout that brings factory-equipped optics and a short 7.5″ profile to the table.

Overview and Key Features

This pistol is listed as PISTOL: MAXIM DEFENSE MODEL MDX, SERIAL NUMBER MXM-18-16811, SEMI – AUTOMATIC, 300 BLACKOUT, BLACK (MATTE), CASE NOT INCLUDED, 7.5, WITH EOTECH DCR SIGHT. The inclusion of an EOTECH DCR sight out of the box elevates target acquisition speed and close-range engagement accuracy without the need for immediate aftermarket optics work. The 7.5″ barrel length and matte black finish emphasize a low-profile, practical setup for duty or home defense roles. Shop this product to view the retailer listing and purchase options.

Performance: Why 300 Blackout Matters

.300 Blackout was designed for optimal performance in short barrels and suppressed configurations. With this caliber in a 7.5″ barrel you get effective supersonic terminal energy at close ranges and excellent compatibility with subsonic loads for suppressed operations. Expect reduced muzzle blast and consistent feeding from a platform engineered by Maxim Defense to support the cartridge’s strengths—close-quarters stopping power and flexible ammunition choices.

Optics and Handling

The factory-mounted EOTECH DCR sight is a tactical advantage: holographic sighting with a compact footprint and durable construction. Combined with the MDX’s compact chassis, it enables rapid acquisition and practical cheek weld options for shooters moving through confined environments. View product details and pricing to confirm current configuration and accessories.

Buying Notes and Compliance

Maxim Defense is known for precision engineering and lightweight, robust designs—attributes that matter when selecting a compact tactical pistol. Important purchase details: sales comply with BATF and state regulations and must be shipped to an FFL for transfer. No shipments outside the continental United States. If a buyer cannot pass a firearms background check, do not purchase; a 20% restocking fee applies if transfer cannot be completed. The listed price is $2,099.99 and the pistol ships without a case.

For professionals and well-informed civilian owners who prioritize short-barrel effectiveness and a ready-made optic solution, the MAXIM DEFENSE MDX represents a focused option. Check current availability and shipping specifics on the retailer page to complete your purchase: Check availability.

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