Maxim Defense PDX-SD 300 Blackout Suppressor

$3,347.24 2 in stock

Maxim Defense PDX-SD suppressor for 300 Blackout with 5/8"x24 mount. Compact CQB design delivers effective sound reduction in a lightweight package for tactical and hunting applications.

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Maxim Defense PDX-SD Suppressor

The PDX-SD represents Maxim Defense's commitment to delivering serious sound suppression in a package that doesn't compromise on practicality. Engineered specifically for 300 Blackout and subsonic ammunition, this suppressor excels in close-quarters battle scenarios and hunting applications where noise reduction is paramount.

Key Features

  • Caliber: 300 Blackout optimized
  • Mount: 5/8"x24 thread pattern
  • Design: Compact CQB-focused form factor
  • Finish: Durable black coating
  • Construction: Precision-engineered for reliability and performance

Performance Characteristics

The PDX-SD's internal geometry is optimized for subsonic ammunition, where 300 Blackout truly shines. The compact profile makes it ideal for short-barreled rifles and tactical carbines without adding excessive length to your platform. Sound signature reduction is substantial, particularly with subsonic loads where the round itself produces minimal supersonic crack.

Practical Applications

Whether you're running a precision bolt-action rifle, an AR-platform carbine, or a modern sporting rifle, the PDX-SD integrates seamlessly. The 5/8"x24 mount is the standard for 300 Blackout platforms, ensuring compatibility with most modern rifles chambered in this versatile cartridge.

Why Choose This Suppressor

Maxim Defense suppressors are built by shooters who understand what matters: reliability, durability, and genuine sound reduction. The PDX-SD doesn't make promises it can't keep—it delivers measurable noise reduction in a practical package.

Attributes

Barrel Length: 5"-5.99"
Barrel Length: 5.5"
Caliber: .300 Blackout
Capacity: 20+1
Overall Length: 23.75"
Sights: No Sights
Thread Pattern: 5/8x24
Weight: 7-7.99 Lbs
Weight: 7.6 Lbs
Action: Semi-Auto
Grips: Polymer
Safety: Safety Lever
Stock Finish: Black
Stock Material: Polymer