The Maxim Defense PDX - 5.5in 300 Blackout | Palmetto State Armory
This review of the Maxim Defense PDX highlights its design origins for a SOCOM contract and its compact PDW form factor. Key features include a 5.5-inch barrel, proprietary buffer system for reliability, and upgraded controls. The video emphasizes its suitability for .300 Blackout with a 1:5 twist rate for subsonic ammunition stabilization.













