PSA PX9 Shockwave Blade 9mm AR-9 Pistol, 4-inch Threaded Barrel, Glock-Mag Compatible, Matte Black
This Palmetto State Armory PX9 AR-pattern pistol is a compact 9mm Luger build configured with the Shockwave Blade stabilizer and a 4-inch threaded barrel. It features a slick-side upper, free-float M-LOK handguard, continuous Picatinny top rail, and a fluted forward-blast flash can/linear compensator. It feeds from Glock-pattern magazines and includes a 27-round Magpul PMAG GL9 for a 27+1 capacity.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol has been very well maintained.
What’s Included
- Owner's manual
- One 27-round Magpul PMAG GL9 (Glock-pattern polymer) magazine
The PX9 is built on PSA’s AR-9 platform with straight blowback operation in 9mm Luger. Its 4-inch threaded barrel is topped with a fluted forward-blast flash can/linear compensator to direct gases forward. The pistol wears a uniform matte black finish and is made in the United States.
The slick-side upper omits both the forward assist and dust cover for a clean profile. A continuous Picatinny top rail runs from receiver to handguard, while the free-float M-LOK handguard includes a small 6 o’clock rail section for accessory mounting.
Controls and furniture are familiar and functional: an AR-15 T-handle charging handle, two-position safety, and a Magpul MOE grip. A Shockwave Technologies Blade pistol stabilizer is installed on the pistol buffer tube for added control.
Feeding is via Glock-pattern magazines, and the included 27-round Magpul PMAG GL9 provides a 27+1 capacity. Receiver details include the PSA crossed-cannon logo on the magwell, MOD PX9 and CAL 9MM markings, and a selector marked SAFE/FIRE.



