Wise Arms WA-15B | 5.56 NATO | 7.5″ FDE SBA3

The Wise Arms WA-15B is a compact semi-automatic pistol configured around the AR platform and chambered for .223 Rem/5.56 NATO. It features a 7.5″ threaded barrel, Flat Dark Earth Cerakote finish, and an SBA3 pistol brace for a stable cheek weld and control in compact form. This configuration is well-suited to precise short-range shooting and competition stages that favor maneuverability and rapid follow-up shots. Pair this pistol with a Vortex Venom 3 MOA red dot (a capable optic well under $1000) for quick target acquisition and reliable performance.

Product Specifications

• The UPC is 300262189322.
• The caliber is .223 REM/5.56 NATO.
• The barrel length is 7.5″.
• The capacity is 30 + 1.
• The number of magazines included is 1 30 rd..
• The overall length is listed as 23.5″ – 27.5″.
• The weight is listed as 8.95.
• The receiver is Billet Aluminum.
• The finish is Flat Dark Earth Cerakote.
• The rate of twist is 1-in-8.
• The NFA thread pattern is 1/2×28.
• The sights are listed as No Sights.
• The action is Semi-Auto.
• The ATF type is PISTOL.
• The ATF model is WA-15B.

This WA-15B balances compact handling with the ballistic performance of the 5.56 NATO family. The threaded 7.5″ barrel and M-LOK handguard make it adaptable for add-on accessories, while the SBA3 brace improves control without extending overall bulk. For users prioritizing short-range precision and repeatable ergonomics—whether for competition or precision-range work—this pistol provides a compact, configurable platform that accommodates optics and suppressor-ready threading.