The Troy A4 AR15-style pistol combines a 10.5-inch barrel and a 9″ TROY M-LOK BattleRail for rapid handling, accuracy and reliability. It also includes the SB Tactical SBA3 Pistol Stabilizing Brace with 5 adjustable positions and an integrated QD swivel attachment point. The new ambidextrous TROY Pneuma Charging Handle caters to both left and right handed shooters, while the pistol boasts the legendary #1 back up sights the TROY BattleSights.


A4 Pistol (SBA3 Brace)

SKU#: SPST-CA4-10BT-19


Customers must read Compliance Information before purchasing.


  • 10.5" Barrel

  • TROY 9" M-LOK Rail

  • TROY M4 Front & Round Rear BattleSights

  • TROY Pneuma Charging Handle

  • SBA3 Brace

  • TROY Standard Safety

  • TROY Medieval Flash Suppressor

  • TROY Control Grip

  • American Sourced American Made


  • Caliber 5.56

  • Operating System Gas Operated

  • Firing Modes Safe/Semi Automatic

  • Barrel Length 10.5" (26.67cm)

  • Rifling 1:7 Twist Right Hand

  • Material Aircraft Grade 6061-T6 Aluminum