The M&P15 Pistol is Smith & Wesson’s AR-style 5.56 NATO pistol, fitted with an SBA3 adjustable arm brace. This model is chambered in 5.56 NATO with a 7.5″ barrel and is a 30-round gas-operated semi-auto braced pistol. Manufacturer part number: 13320.
Key features
- 5.56 NATO, 7.5″ barrel
- Capacity: 30 rounds
- Action: gas-operated semi-auto
- Frame: aluminum
- Grips: polymer
- M&P free-float handguard with M-LOK slots
- Adjustable arm brace with closure strap
- Full length Picatinny-style rail
- One-point QD sling swivel attachment point in arm brace
- (4) Interchangeable palmswell grip inserts
- Forged, integral trigger guard
- Threaded barrel with blast diverter
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your Smith & Wesson M&P15 braced pistol shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.







