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Maxim Defense Industries PDX-SD
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Maxim Defense Industries

PDX-SD

$3,695.00
$3,325.50
Sale Price
Low Stock (3 left)

Maxim Defense Industries PDX-SD, Short Barreled Rifle, Semi-automatic, 5.56 NATO, 5.5" Threaded Barrel, Cerakote Finish, Black, 20 Rounds, 1 Magazine, Includes DSX Suppressor MXM-49704

Key Details
Brand Maxim Defense Industries
Manufacturer Part Number MXM-49704
UPC 680017497040
SKU MXM-49704
Current Stock 3 available
Quantity Updated Apr 24, 2026 7:50 AM
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Purchase Requirements
  • California compliance or distributor restriction review may apply.
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The PDX-SD is the latest addition to Maxim's SDX suppressor-tuned firearm lineup, engineered to dominate the short firearm market. They have designed a shorter, larger-diameter M-Kore equipped DSX suppressor specifically for the PDX, delivering an ultra-compact platform that shoots full-powered cartridges while remaining hearing safe. This PDX-specific suppressor features no barrel length restrictions, is built from military-grade materials, and is purposefully designed for each caliber. Integrated carbon cutters make cleaning easy, and the suppressor is fully user-serviceable, disassembling quickly with common tools. The PDX-SD enhances firearm reliability and service life by reducing gas blowback and minimizing cyclic rate increases, outperforming traditional suppressor designs.

Features
  • DSX-D Suppressor: 23.75 Overall Length"
  • 5.5 Barrel Length"
Specifications
UPC: 680017497040
Manufacturer: Maxim Defense Industries
Manufacturer Part #: MXM-49704
Model: PDX-SD
Action: Semi-automatic
Barrel Length: 5.5"
Capacity: 20 Rounds
Grips: Polymer
Type: SBR