Brigade Bm-15 5.56 10.5 Tung Sba3 Mlok A2

The Brigand Arms BM-15 5.56 pistol is a compact 10.5-inch barreled AR-15 platform built for shooters who want serious firepower in a maneuverable package. Built on a 7075-T6 aluminum forging with a Cerakote finish and a 4150 chrome-moly vanadium nitride barrel (1:7 twist), this short-barrel rifle delivers the control and accuracy of a full-size platform without the length. Paired with an SBA3 tactical brace, M-LOK free-float handguard, and an A2 pistol grip, the BM-15 balances compact size with genuine customization potential—whether you're running it at the range, training for close-quarters work, or building a dedicated short-range system.

What sets this build apart is the attention to practical ergonomics. The 10-inch M-LOK handguard gives you real estate for mounting lights, lasers, and other accessories while keeping hand placement options flexible. Ambidextrous controls—charging handle and safety selector—mean you can run it left or right without fumbling. The direct gas impingement operating system is proven, reliable, and straightforward to maintain. A mil-spec trigger ensures predictable breaks, and the combination of a short barrel with the brace setup makes this a genuinely compact defensive or duty-ready option.

The tungsten cerakote finish isn't just for looks; it's engineered for durability in hard use. Whether you're a competitive shooter optimizing a short-range setup, a home-defense builder who values maneuverability, or someone exploring the AR pistol platform for the first time, the BM-15 gives you a solid foundation. All the core systems are proven architecture—you're not buying experimental; you're buying a purpose-built, customizable platform that works.

Key Features

• 10.5-inch barrel optimized for compact handling and control
• M-LOK free-float rail for flush-mount accessory attachment and rail flexibility
• SBA3 tactical brace for stable aiming and shouldering
• Direct gas impingement system: simple, reliable, and field-proven
• Ambidextrous charging handle and safety selector for either-hand operation
• Mil-spec trigger for predictable performance
• 7075-T6 aluminum forging with Cerakote finish: durable, lightweight, and corrosion-resistant
• A2 pistol grip: ergonomic and widely compatible with aftermarket options
• 5.56x45mm NATO: common, affordable ammunition with excellent ballistic performance

Specifications

Frequently Asked Questions

Is the BM-15 compatible with standard AR-15 parts and accessories?

Yes. The Brigand Arms BM-15 is built on the AR-15 platform, so it accepts standard AR-15 components—stocks, grips, triggers, charging handles, and rail-mounted optics and lights. The M-LOK free-float handguard supports any M-LOK-compatible accessory.

What is the SBA3 brace, and why is it included?

The SBA3 is a tactical arm brace designed to stabilize the pistol during aiming and shooting. It attaches to the rear of the receiver and provides a solid point of contact, improving control and accuracy compared to unsupported pistol handling.

What barrel twist rate does this have, and what does that mean?

The BM-15 has a 1:7 twist rate, meaning the rifling completes one full rotation every 7 inches of barrel length. This faster twist is effective across a wide range of 5.56 bullet weights and is commonly used in short-barrel builds where stability is important.

Is this a pistol or a short-barrel rifle, and what's the difference?

The BM-15 is configured as an AR pistol—a short-barreled AR platform without a traditional rifle stock. It uses the SBA3 brace instead. Federal classification depends on how it's configured and used, so verify current regulations in your jurisdiction before purchasing or modifying.