Maxim Defense MXM47845 PDX-SD CQB | .300 AAC Blackout

The Maxim Defense PDX-SD MXM47845 is a compact CQB pistol chambered in .300 AAC Blackout, finished in Arid Dark Earth with a hard-anodized surface. The configuration is built around a short 5.50-inch barrel and features a 5/8″x24 thread pattern for muzzle devices or suppressor mounting. For optic pairing on a platform of this footprint, a low-profile red dot such as the Trijicon MRO offers a robust, sighting solution under $1000 that keeps sight picture clear without adding unnecessary height.

Product Specifications

• The manufacturer is Maxim Defense Industries.
• The model/part number is MXM47845.
• The caliber is .300 AAC Blackout.
• The barrel measures 5.50 inches.
• The thread pattern is 5/8″x24 for compatible muzzle devices.
• The series is listed as CQB.
• The finish is Hard Anodized.
• The color is Arid Dark Earth.
• The product category is AR Pistols.
• The UPC is 680017478452.

The PDX-SD MXM47845 is a compact, suppressor-forward-compatible pistol designed for short-range precision and suppressor-equipped range work. Its short barrel and threaded muzzle make it well suited for users who prioritize a compact footprint and modular sound-mitigation options while maintaining the ballistic characteristics of .300 AAC Blackout. The Arid Dark Earth finish and durable hard-anodized surfaces provide corrosion resistance and a practical aesthetic for field use.

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