PSA PA-15 5.56 NATO AR-15 with Springfield SAINT 16" Upper, Mid-Length Gas, B5 Systems FDE Furniture, A2 Front Sight
This custom AR-15 pairs a Palmetto State Armory PA-15 lower with a Springfield Armory SAINT 16" 5.56 upper. It features a mid-length gas system, a 1:8-twist barrel, and B5 Systems FDE Bravo stock and grip. The SA-marked, T-marked flat-top receiver, fixed A2 front sight tower, and threaded muzzle with A2 flash suppressor complete a clean, purpose-built configuration. The bore is bright with sharp rifling, and overall condition is very good.
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: Exterior shows a few minor superficial scratches and small blemishes, including light scratches in the barrel's finish.
What’s Included
- PSA PA-15 lower with Springfield Armory SAINT 16" 5.56 upper (complete semi-automatic rifle)
- 1x 30-round Hexmag Series 2 polymer magazine (5.56x45 NATO)
The lower is a PSA PA-15 marked "PA-15 MULTI" with SAFE/FIRE selector positions, mated to a Springfield Armory SAINT upper identified by the "SA" on the T-marked flat-top receiver (T2–T10 visible). The upper includes a forward assist, case deflector, and an ejection-port cover laser-marked "5.56 NATO."
The 16" barrel is marked "5.56 NATO 1/8" and runs a mid-length gas system. Up front is a fixed A2 sight tower with sling swivel and bayonet lug. The barrel is threaded and fitted with an A2 birdcage flash suppressor.
Furniture includes a B5 Systems Bravo adjustable stock in FDE with an approximate 11"–14" length of pull and a matching B5 Systems FDE pistol grip. The handguard is a two-piece mid-length black polymer unit with a round front cap and delta ring, providing a durable, lightweight setup.
The receiver rail offers a flat-top mounting surface, while the fixed A2 front sight establishes a proven sighting baseline; no rear sight is included. Controls are standard AR-pattern with a manual safety.
Chambered in 5.56mm NATO, this rifle ships with one Hexmag Series 2 30-round STANAG-pattern polymer magazine. Capacity is 30+1.