Wise Arms WA-15B | .300 AAC Blackout | 10.5″ SBA3

The Wise Arms WA-15B is a compact semi-automatic pistol chambered in .300 AAC Blackout with a 10.5″ threaded barrel and an SBA3 pistol brace. It pairs compact handling with a 7″ M-LOK handguard and a billet aluminum receiver for a rigid platform. For a practical optic under $1,000 that suits short‑to‑mid-range work on this platform, consider a 1-6x low-power variable optic such as the Vortex Strike Eagle 1-6×24. Typical uses include range training and short-range precision shooting where a compact, maneuverable package is desired.

Product Specifications

• The caliber is .300 AAC Blackout.
• The action is Semi-Auto.
• The ATF type is listed as Pistol.
• The ATF model is WA-15B.
• The barrel length is 10.5″ and is threaded.
• The overall length is 26.5″ – 30.5″.
• The capacity is 30 + 1.
• The receiver is Billet Aluminum.
• The handguard is a 7″ M-LOK Handguard.
• The pistol ships with an SBA3 Pistol Brace.
• The product special feature includes a Threaded Barrel.
• The NFA thread pattern is 1/2×28.
• The rate of twist is 1-in-8.
• The sights are listed as No Sights.
• The UPC is 610655371976.

This WA-15B offers a concise, well-specified platform for shooters who prioritize compact handling and modularity. The combination of a billet receiver, M-LOK handguard and a threaded 10.5″ barrel makes it well-suited to short-range accuracy tasks and versatile accessory mounting. Its straightforward configuration and industry-standard interfaces let you outfit the pistol to meet specific range or precision needs without unnecessary extras.