Palmetto State Armory PA-15 5.56 NATO Micro AR Pistol, 7.5 in Nitride Barrel, Lightweight Hex 7 in M-LOK, SBA3 Brace, Red Dot, Flip-Up Sights, 2 PMAGs
This PSA PA-15 Micro AR pistol is a compact 5.56mm NATO build with a 7.5 in nitrided, threaded barrel and a lightweight Hex-profile 7 in M-LOK free-float handguard. It comes configured with an SBA3 adjustable brace, polymer flip-up sights, and a tube-style red dot on a riser. The package includes two 30-round PMAGs and the original PSA box, with a factory label dated 01/06/2025.
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: This firearm is in great shape. There are some minor scratches and blemishes present. Bore is clean and shiny.
What’s Included
- Two 30-round Magpul PMAG polymer magazines
- Tube-style red dot sight on riser mount
- A2 birdcage flash hider (loose)
- PSA factory cardboard box
- Cyelee T10 X Pro red dot factory box
The heart of this PA-15 is a 7.5 in steel barrel treated with a nitride finish and cut with a 1:7 twist for 5.56mm NATO. It is threaded and currently fitted with a blast-forwarding muzzle device. An A2 birdcage flash hider is included separately.
The 7 in Lightweight Hex M-LOK free-float handguard reduces weight and provides M-LOK attachment slots. This handguard intentionally omits a full-length top rail; a short top rail section has been added.
The SBA3 brace mounts on a carbine-type receiver extension and offers length adjustment. It features a Velcro strap and an inboard QD sling socket. A Magpul MOE pistol grip is installed, and the lower uses a manual SAFE/FIRE selector.
Sighting equipment includes polymer flip-up front and rear sights plus a tube-style red dot sight with a red dot reticle on a riser. The upper receiver is equipped with a forward assist and an ejection-port cover, and shows a forging code "A." The lower is marked Palmetto State Armory PA-15 with crossed-cannons logo; the right side reads WEST COLUMBIA, SC. The overall finish is matte black with a matte black anodized receiver. The factory box label identifies this exact configuration and is dated 01/06/2025.

