Wise Arms WA-15B | 5.56 NATO | 10.5 in SBA3

The Wise Arms WA-15B is an AR-style semi-automatic pistol chambered in .223 REM/5.56 NATO with a compact 10.5-inch barrel and an SBA3 pistol brace. Its billet aluminum receiver, threaded barrel, and 30+1 capacity reflect a build focused on durability and utility in a compact package. For optics, a robust red-dot like the Holosun HS510C (well under $1,000) pairs effectively for rapid target acquisition on this platform.

This pistol is appropriate for precision practice at the range and for practical competition or classified shooting sports where a compact AR-style pistol is permitted.

Product Specifications

• The UPC is 300262189254.
• The action is Semi-Auto.
• The caliber is .223 REM/5.56 NATO.
• The barrel length is 10.5 inches.
• The capacity is 30 + 1.
• The finish is Black Cerakote.
• The receiver is Billet Aluminum.
• The firearm ships with 1 30 rd. magazine.
• The pistol includes a Threaded Barrel.
• The NFA thread pattern is 1/2×28.
• The rate of twist is 1-in-8.
• The sights are No Sights.
• The included case is a Canvas Carry Bag.
• The ATF Manufacturer is WISE ARMS LLC.
• The ATF Model is WA-15B.

Compact, focused, and built with practical materials, the WA-15B offers a no-nonsense AR-style pistol package for shooters who want a short-barrel platform without sacrificing common AR ergonomics. Its threaded barrel and billet receiver give a solid foundation for accessories and upgrades, while the SBA3 brace maintains a compact overall profile. If you need a concise, durable pistol for range work or competition use, the WA-15B is designed to deliver consistent performance in a compact form.

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