Centurion Arms PDW Pistol — 5.5" .300BLK

The Centurion Arms PDW Pistol — 5.5" .300 Blackout is a compact, AR‑pattern PDW designed for close‑quarters use and suppressed applications. Built on Centurion’s CM4 platform, this pistol pairs a 5.5" micro gas stainless barrel with a short gas system, a 4.75" M‑LOK rail, and a compact overall length for maneuverability in confined spaces. The PDW configuration is intended for customers seeking a lightweight, highly portable .300 BLK pistol built for short‑range performance.

Key features

• 5.5" Centurion micro gas stainless barrel, 1:5 twist, short gas system for reliable cycling with short barrels
• 4.75" ML1504 M‑LOK Centurion rail for accessory mounting
• M84 Gas Buster® charging handle (large latch) for positive manipulation
• CM4 forged upper and lower receivers with M4 extended feed ramps
• Low‑profile tall gas block pinned to the barrel for durability

Technical specifications

• Caliber: .300 AAC Blackout
• Barrel: 5.5" stainless micro gas, 1:5 twist
• Gas system: Micro‑length straight gas tube (micro gas system)
• Upper/Lower: CM4 forged receivers, M4 extended feed ramps
• Trigger: Advance Mil‑Spec Trigger (AMT)
• Brace / Stock: SBA pistol brace with buffer tube
• Weight: 4 lb 2.7 oz 
• Overall length: 14.375 in