The Palmetto State Armory PX9 is a compact AR-style semi-automatic pistol chambered in 9mm Luger. Built around the familiar AR-platform layout, the PX9 combines straightforward blowback operation with commonly recognized AR-style controls in a compact pistol-caliber package.

This used example features an 8-inch barrel, making it a distinctive addition for the AR-platform or pistol-caliber firearm enthusiast.

Specifications

  • Manufacturer: Palmetto State Armory (PSA)

  • Model: PX9

  • Caliber: 9mm Luger

  • Action: Semi-Automatic

  • Operating System: Blowback

  • Platform: AR-Style

  • Barrel Length: 8"

  • Magazine: Detachable Box Magazine

  • Handguard: Free-Float Style

  • Accessory Mounting: Top Rail / Handguard Mounting System

  • Muzzle: Threaded with Muzzle Device

  • Configuration: AR-Style Pistol

Condition

Used

This PX9 shows normal signs of previous ownership and use.

  • Metal surfaces may display light handling and cosmetic marks.

  • Handguard and furniture show normal signs of previous use.

  • Bore retains strong, visible rifling.

  • Action cycles smoothly.

  • Controls operate as intended.

  • Muzzle device remains installed.

  • Overall presents as a solid used example.

  • Please review photographs carefully for exact cosmetic condition and configuration.

Features

  • Chambered in 9mm Luger

  • Compact 8" barrel

  • AR-style controls and ergonomics

  • Semi-automatic blowback operation

  • Detachable magazine

  • Free-float-style handguard

  • Full-length top rail for optics

  • Accessory mounting capability

  • Threaded muzzle with muzzle device

  • Compact pistol-caliber configuration