PSA PA-15 .300 AAC Blackout AR-15 Pistol, 8.5 in Threaded Barrel, Free-Float M-LOK, Matte Black
This Palmetto State Armory PA-15 AR-15 pattern pistol is chambered in .300 AAC Blackout and built around an 8.5 inch threaded barrel with an A2-style flash hider. It features a standard flattop upper with a forward assist and ejection-port cover, a free-float M-LOK aluminum handguard with a continuous Picatinny top rail, and a Shockwave Blade stabilizer on a KAK pistol buffer tube. It carries PSA West Columbia, SC roll marks, with the lower marked MULTI and the barrel marked 300 BLK.
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.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks are present on exterior surfaces from previous use. The bore is bright and clean. Please refer to the photos for a close look at these areas.
What’s Included
- 1x 30-round Magpul PMAG polymer magazine marked 300 BLK
- 1x 20-round Magpul PMAG polymer magazine marked 300 BLK
- Clamp-on flashlight ring mount installed on handguard
- Compact angled hand stop installed on handguard
- M-LOK QD sling socket installed on handguard
The 8.5 inch barrel is threaded and fitted with an A2-style flash hider, configured for the .300 AAC Blackout cartridge. The combination delivers a compact, purpose-built pistol setup with the barrel clearly marked 300 BLK.
The upper is a standard flattop design with a forward assist and an ejection-port cover. A continuous Picatinny top rail runs from the receiver across the handguard, allowing straightforward mounting options along the full length.
The free-float M-LOK aluminum handguard features a top rail and carries PSA crest and USA markings. Installed accessories on the handguard include a compact angled hand stop, an M-LOK QD sling socket, and a clamp-on flashlight ring.
Furniture and controls are standard AR-15 pattern, including a single-side safety selector, a curved trigger, and a standard magazine release. It wears a Magpul pistol grip and a Shockwave Blade stabilizer on a KAK pistol buffer tube, finished in matte black to match the receiver.
Markings include Palmetto State Armory West Columbia, SC roll marks on the receiver, a lower marked MULTI caliber, and a barrel marked 300 BLK. The stated capacity is 30+1, and the pistol is finished in matte black throughout.