Wise Arms WA-15B | .300 BLK | 7.5″ FDE SBA3

The Wise Arms WA-15B is a semi-automatic AR-style pistol chambered in .300 AAC Blackout with a 7.5″ threaded barrel and an SBA3 pistol brace. It uses a billet aluminum receiver and is finished in flat dark earth Cerakote. The barrel is threaded to a 1/2×28 NFA pattern for muzzle devices and compatible accessories. For a compact optic that matches this platform, consider a Vortex Spitfire 1x prism scope, which provides a robust sight picture for short-barrel .300 BLK applications and is priced well under $1,000.

Applications: recreational range shooting and short-range, suppressor-friendly hunting or varmint work.

Product Specifications

• The UPC is 642461384437.
• Chambered in .300 AAC Blackout.
• The barrel length is 7.5″.
• The overall length is listed as 23.5″ – 27.5″.
• The rate of twist is 1-in-8.
• The receiver material is Billet Aluminum.
• The ATF model is WA-15B.
• The action is Semi-Auto.
• The capacity is 30 + 1.
• The finish is Flat Dark Earth Cerakote.
• The NFA thread pattern is 1/2×28.
• The handguard is a 7″ M-LOK style.
• The pistol ships with an SBA3 Pistol Brace.
• The listed sights are No Sights.
• The included case is a Canvas Carry Bag.

The WA-15B is configured as a compact, accessory-ready pistol platform intended for shooters who prioritize a short-barrel .300 BLK system with modern ergonomics. Its threaded barrel and M-LOK handguard allow straightforward mounting of muzzle devices and accessories, while the billet receiver and Cerakote finish provide a durable, refined base for customization.