ArmaLite M15PDW40 M-15 PDW .40 S&W 31+1 Black

The ArmaLite M15PDW40 is an AR-pattern PDW-style pistol chambered in .40 S&W, built for compact handling and maneuverability. It ships with Magpul furniture and foldable MBUS front and rear sights, and includes a servicable pistol buffer tube (sold without a brace). Controls are ambidextrous where specified, and the pistol comes configured with a muzzle brake and MOE+ grip for consistent ergonomics.

Key Specifications

• Chambered in .40 S&W.
• Magazine capacity is 31 + 1.
• Action is Semi-Auto.
• Weight is 5.60 lbs.
• Overall length is 25 inches.
• Equipped with Magpul MBUS front and rear sights.
• Features a Black polymer MOE+ grip.
• Stock material is Aluminum with black finish.
• Includes Ambidextrous safety lever.
• Barrel length information is conflicting in source data — see notes.

With a compact PDW configuration, familiar AR ergonomics, and Magpul components, this pistol is engineered for users who prioritize a low-profile, easily managed AR-pattern platform. Its combination of capacity, controls, and compact handling makes it appropriate for shooters seeking a maneuverable, modern AR-style pistol option.