PSA PA-15 Shockwave AR-15 Pistol, .300 AAC Blackout, 8.5 in Barrel, Free-Float M-LOK Handguard, Flip-Up Sights, Shockwave Blade Brace, With Case
This PSA PA-15 Shockwave is a compact AR-15–pattern pistol chambered in .300 AAC Blackout with an 8.5 in barrel and a direct impingement system. It features a Shockwave Technologies Blade stabilizing brace, a free-float M-LOK handguard, and a flat-top upper with forward assist, case deflector, and ejection-port cover. It comes ready with flip-up polymer sights and useful accessories, including a Feyachi weapon light and a Lancer 20-round magazine marked specifically for 300 Blackout. Matching serials were observed on the receiver and packaging label.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent - Sharp lands and grooves.
Specific Condition Notes: Minor handling marks are present from prior use. The bore is bright and clean. Please review the photos for a closer look at these details.
What’s Included
- Owner's manual
- Flip-up backup iron sights, front and rear (installed)
- Feyachi weapon light with remote pressure/tape switch (installed)
- Angled foregrip/hand stop (installed)
- M-LOK Picatinny accessory rail sections (installed)
- 1x 20-round Lancer L5-AWM magazine marked 300 Blackout with steel feed lips
- Case
Chambered in .300 AAC Blackout (7.62x35mm), this PA-15 Shockwave uses a direct impingement operating system and an 8.5 in barrel capped with an A2-style birdcage flash hider. The barrel is threaded, giving you flexibility for compatible muzzle devices.
The approximately 7 in free-float aluminum M-LOK handguard includes partial/top Picatinny sections for mounting. Flip-up polymer front and rear sights are installed, and additional M-LOK Picatinny rail sections come mounted for accessory placement.
Ergonomics are handled by a Shockwave Technologies Blade stabilizing brace on the receiver extension and a Magpul MOE pistol grip. The receiver is a flat-top design and includes a forward assist, case deflector, and ejection-port cover, all finished in matte black.
Capacity is 20+1 with the included Lancer L5-AWM 20-round magazine marked 300 Blackout and equipped with steel feed lips. A Feyachi weapon light with a remote pressure/tape switch is installed, adding immediate low-light capability. Matching serials were observed on the receiver and packaging label, and the pistol is made in the USA.

