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Brigand Arms
The Brigade BM-15 5.56 AR-15 pistol with SBA3 brace and M-LOK handguard is built for shooters who need serious firepower in a genuinely compact package. This 5-inch barreled platform delivers the reliability and ballistic performance of a full-size AR without the footprint—making it equally at home in a truck, a backpack, or tight spaces where a rifle simply won't fit. The direct impingement operating system keeps maintenance straightforward, while the 4150 chrome-moly vanadium nitride barrel with 1:7 twist handles 5.56x45mm NATO ammo reliably. If you run AR-15s and need a handy, short-barreled option that doesn't compromise on controls or ergonomics, this one punches above its weight class.
The Brigade BM-15 is purpose-built for flexibility. The free-float M-LOK rail gives you true mounting real estate without the bulk, the SBA3 tactical brace provides a solid shooting platform, and the ambidextrous charging handle and safety selector work equally well whether you're left- or right-handed. The A2 pistol grip feels familiar to anyone trained on AR-15s, and the mil-spec trigger delivers a predictable break. Built from 7075-T6 aluminum forgings and finished in Cerakote, this pistol is tough enough for hard use and compact enough to actually carry and deploy quickly.
Whether you're setting up a truck gun, a backup for close-quarters work, or a training platform that doesn't hog space, the Brigade BM-15 5.56 checks the boxes. It's built on proven AR-15 architecture, so parts compatibility and aftermarket support are never a question. Pair it with the right optic and ammunition, and you've got a capable platform ready to go.
| Caliber | 5.56x45mm NATO |
| Barrel Length | 5 inches |
| Platform | AR-15 |
| Barrel Material | 4150 Chrome-Moly Vanadium, Nitride Finish |
| Barrel Twist Rate | 1:7 |
| Handguard | M-LOK Free-Float Rail |
| Brace | SBA3 Tactical Brace |
| Grip | A2 Pistol Grip |
| Charging Handle | Ambidextrous |
| Safety Selector | Ambidextrous |
| Trigger | Mil-Spec |
| Receiver Material | 7075-T6 Aluminum Forgings |
| Finish | Cerakote |
| Operating System | Direct Impingement |
A 5-inch barrel keeps overall length and weight down, making the Brigade BM-15 easier to maneuver in confined spaces, vehicles, or backpacks. You trade some muzzle velocity for portability and handling speed—a worthwhile tradeoff for close-quarters work, truck guns, or shooters prioritizing a streamlined profile.
The Brigade BM-15 comes with the SBA3 tactical brace factory-installed. No additional parts needed to shoot it as-shipped.
Yes. The BM-15 is built on the AR-15 platform, so standard AR parts (grips, triggers, optics mounts, handguard accessories) are fully compatible. The M-LOK handguard accepts any M-LOK-compatible accessory.
The BM-15 is chambered in 5.56x45mm NATO and fires any ammunition in that caliber. The 1:7 barrel twist is optimized for 5.56 reliability.
Brigand Arms
The Brigade BM-15 5.56 AR-15 pistol with SBA3 brace and M-LOK handguard is built for shooters who need serious firepower in a genuinely compact package. This 5-inch barreled platform delivers the reliability and ballistic performance of a full-size AR without the footprint—making it equally at home in a truck, a backpack, or tight spaces where a rifle simply won't fit. The direct impingement operating system keeps maintenance straightforward, while the 4150 chrome-moly vanadium nitride barrel with 1:7 twist handles 5.56x45mm NATO ammo reliably. If you run AR-15s and need a handy, short-barreled option that doesn't compromise on controls or ergonomics, this one punches above its weight class.
The Brigade BM-15 is purpose-built for flexibility. The free-float M-LOK rail gives you true mounting real estate without the bulk, the SBA3 tactical brace provides a solid shooting platform, and the ambidextrous charging handle and safety selector work equally well whether you're left- or right-handed. The A2 pistol grip feels familiar to anyone trained on AR-15s, and the mil-spec trigger delivers a predictable break. Built from 7075-T6 aluminum forgings and finished in Cerakote, this pistol is tough enough for hard use and compact enough to actually carry and deploy quickly.
Whether you're setting up a truck gun, a backup for close-quarters work, or a training platform that doesn't hog space, the Brigade BM-15 5.56 checks the boxes. It's built on proven AR-15 architecture, so parts compatibility and aftermarket support are never a question. Pair it with the right optic and ammunition, and you've got a capable platform ready to go.
| Caliber | 5.56x45mm NATO |
| Barrel Length | 5 inches |
| Platform | AR-15 |
| Barrel Material | 4150 Chrome-Moly Vanadium, Nitride Finish |
| Barrel Twist Rate | 1:7 |
| Handguard | M-LOK Free-Float Rail |
| Brace | SBA3 Tactical Brace |
| Grip | A2 Pistol Grip |
| Charging Handle | Ambidextrous |
| Safety Selector | Ambidextrous |
| Trigger | Mil-Spec |
| Receiver Material | 7075-T6 Aluminum Forgings |
| Finish | Cerakote |
| Operating System | Direct Impingement |
A 5-inch barrel keeps overall length and weight down, making the Brigade BM-15 easier to maneuver in confined spaces, vehicles, or backpacks. You trade some muzzle velocity for portability and handling speed—a worthwhile tradeoff for close-quarters work, truck guns, or shooters prioritizing a streamlined profile.
The Brigade BM-15 comes with the SBA3 tactical brace factory-installed. No additional parts needed to shoot it as-shipped.
Yes. The BM-15 is built on the AR-15 platform, so standard AR parts (grips, triggers, optics mounts, handguard accessories) are fully compatible. The M-LOK handguard accepts any M-LOK-compatible accessory.
The BM-15 is chambered in 5.56x45mm NATO and fires any ammunition in that caliber. The 1:7 barrel twist is optimized for 5.56 reliability.
