Wise Arms WA-15B | 5.56mm | 10.5″ Barrel | SBA3

The Wise Arms WA-15B is an AR-style semi-automatic pistol chambered for .223 Rem/5.56 NATO with a 10.5" threaded barrel and an SBA3 pistol brace. It uses a billet aluminum receiver and a 7″ M-LOK handguard to support modular accessories while maintaining a compact overall length. An optic such as the Vortex Strike Eagle 1-6×24 (priced under $1,000) pairs well with this platform for close-to-medium-range work. Typical applications include range training and competition shooting.

Product Specifications

• The caliber is .223 REM/5.56 NATO.
• The action is Semi-Auto.
• The ATF type is RIFLE.
• The ATF model is WA15B.
• The ATF manufacturer is WISE ARMS LLC.
• The barrel length is 10.5".
• The capacity is 30 + 1.
• The NFA thread pattern is 1/2×28.
• The number of magazines included is 1 30 rd..
• The finish is White Cerakote.
• The receiver is Billet Aluminum.
• The rate of twist is 1-in-8.
• The sights are No Sights.
• The pistol includes the SBA3 Pistol Brace.
• The UPC is 610655379033.

Compact and purpose-built, the WA-15B balances short-barrel maneuverability with an AR-style control layout and modular handguard. Its billet receiver and threaded barrel give a solid foundation for optics, muzzle devices, and modern accessories, while the SBA3 brace offers a stable cheek weld for controlled shooting from supported positions. For shooters who value a compact range pistol for training or competition, this platform offers a predictable, configurable baseline without added frills.