Maxim Defense Pdx Pstl 5.56 5.5" 20-Round FDE Carbine

The Maxim Defense PDX Pistol 5.56 5.5" 20-Round FDE Carbine represents a tactical evolution in compact rifle design, engineered for operators and shooters who demand maximum firepower in minimal footprint. This subcompact platform bridges the gap between pistol mobility and rifle capability, making it ideal for close-quarters operations, vehicle storage, home defense, and professional tactical deployments. The 5.5-inch barrel delivers rifle-caliber performance while maintaining a total length of just 22 inches—compact enough to maneuver through tight spaces yet powerful enough to engage targets effectively at intermediate ranges. FDE (Flat Dark Earth) finish provides excellent corrosion resistance and low-visibility aesthetics across operational environments.

Maxim Defense Industries engineered the PDX platform with modern ergonomics and reliability as core design principles. The 5.56 NATO chambering delivers proven military ballistics while the 5.5-inch barrel optimizes velocity and handling balance, weighing just 8.69 pounds—light enough for sustained shooting without excessive fatigue. The integrated design prioritizes modularity and ease of maintenance, with components manufactured to strict tolerances for reliable function across diverse ammunition loads. The carbine's compact profile is achieved through innovative engineering rather than compromise, retaining full 5.56 NATO capability in a package substantially smaller than standard rifle platforms.

Law enforcement operators, military personnel, and civilian shooters with valid FFL clearance will find the Maxim PDX Pistol ideal for rapid deployment scenarios where traditional carbines prove unwieldy. It excels in vehicle-based operations, building clearance, and situations requiring immediate rifle-caliber response from compact storage. The 20-round capacity balances magazine-fed firepower with practical magazine-change speed, while the 5.56 NATO platform ensures ammunition compatibility with standard military and civilian supply chains. Installation requires no gunsmithing—the PDX arrives ready for professional use or civilian shooting applications, subject to all applicable federal, state, and local firearms regulations.