Home / Guns / Maxim Defense Industries / Maxim Defense Industries PDX Pistol 5.56 5.5 Barrel 20-Rounds Optic Ready
Maxim Defense Industries PDX Pistol 5.56 5.5 Barrel 20-Rounds Optic Ready
Lowest Listed Price
MSRP
$2,495
Savings
10% off
Retailers Reporting In Stock
11 Stores
Updated
Sep 8, 2026
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"HATEBRAKE"
["M-Rax and M-Slot Compatible Handguard","Radian Charging Handle and Selector","Fully Floated 2 MOA-accurate Barrel","Maxim SCW Pistol Brace","Upper Receiver with HK-Height Rail"]
Specifications
Description
Maxim Defense Industries PDX Features The Maxim Defense Industries PDX delivers exceptional capability as a compact 5.56 NATO tactical pistol designed for demanding defensive applications. Developed from the SOCOM PDW solicitation the platform is engineered to meet the performance standards of professional users while maintaining a highly maneuverable footprint. Its short 5.5 barrel allows the firearm to remain compact while still delivering strong ballistic performance. At the core of the design is the patent-pending Maxim SCW stock system which shortens the collapsed stock length to just 4 inches allowing the firearm to remain extremely compact while still maintaining stability and control. The integrated bolt carrier group with interchangeable buffer weights enhances reliability and tuning capability. The Maxim HATEBRAKE muzzle booster helps reduce recoil minimize flash signature and direct gas and concussion downrange for improved shooter comfort and control. Maxim Defense Industries PDX Specifications Manufacturer: Maxim Defense Industries Model: PDX Caliber: 5.56 NATO Action: Semi-automatic Capacity: 20+1 Barrel Length: 5.5 Barrel Finish: Black Muzzle Device: Maxim HATEBRAKE Receiver Material: Aluminum Receiver Finish: Black Stock: Maxim SCW Collapsible Stock Stock Material: Synthetic Grip: Black Polymer Sights: None Optic Ready Overall Length: 18.75 Weight: 5.69 lbs







