Brigade Bm-15 5.56 7.5 Fde Sba3 Mlok A2

The Brigade BM-15 5.56 is a short-barreled AR-15 pistol built for shooters who need serious firepower in a package that fits tight spaces. With its 7.5-inch barrel and 7-inch M-LOK handguard, this FDE-finished rifle delivers the control and accessory-mounting capability of a full-size platform without the bulk. Whether you're running drills at close quarters, stashing a capable gun in a backpack or range bag, or building a compact self-defense setup, the BM-15 punches well above its footprint. The direct impingement system and mil-spec trigger keep things reliable and familiar to anyone who's run an AR before.

Construction here is solid: 7075-T6 aluminum forgings with a tough Cerakote finish for durability, paired with a 4150 chrome-moly vanadium nitride barrel (1:7 twist) that handles 5.56 NATO reliably. The A2 pistol grip, ambidextrous charging handle, and ambidextrous safety selector make it easy for lefties and righties alike to run the gun smoothly. The SBA3 brace gives you a stable shooting platform, and the free-float M-LOK rail means you can mount lights, lasers, or vertical grips wherever you need them without worrying about rail sag.

This is the gun for the overlander who wants backup in a small footprint, the shooter building a truck gun, or anyone who values portability without sacrifice. Short, handy, and built to run.

Key Features

• 7.5-inch chrome-moly vanadium nitride barrel with 1:7 twist for 5.56 NATO
• 7-inch M-LOK free-float handguard for accessory mounting and hand placement
• Mil-spec trigger for reliable, consistent performance
• A2 pistol grip for familiar ergonomics
• SBA3 brace for stable shooting control
• Ambidextrous charging handle and safety selector
• 7075-T6 aluminum forgings with Cerakote finish for weather resistance
• Direct impingement operating system
• Compact size fits backpack, range bag, or vehicle storage

Specifications

Brand	Brigade Arms
Model	BM-15
Caliber	5.56x45mm NATO
Barrel Length	7.5 inches
Handguard Length	7 inches
Handguard Type	M-LOK Free Float
Barrel Material	4150 Chrome-Moly Vanadium Nitride
Barrel Twist	1:7
Receiver Material	7075-T6 Aluminum Forgings
Finish	Cerakote
Color	FDE (Flat Dark Earth)
Grip	A2 Pistol Grip
Brace	SBA3
Charging Handle	Ambidextrous
Safety Selector	Ambidextrous
Trigger	Mil-Spec
Operating System	Direct Impingement
Platform	AR-15

Frequently Asked Questions

What caliber is the Brigade BM-15, and what ammo does it take?

The BM-15 is chambered in 5.56x45mm NATO. Any standard 5.56 NATO or .223 Remington ammunition will function in this rifle.

Is the SBA3 brace included with this pistol?

Yes, the Brigade BM-15 comes equipped with an SBA3 brace.

Can I mount accessories on the handguard?

Absolutely. The 7-inch M-LOK free-float handguard is designed specifically for mounting lights, lasers, vertical grips, and other tactical accessories. The free-float design also means your accessories won't affect accuracy.

Is this rifle ambidextrous-friendly?

Yes. The BM-15 features an ambidextrous charging handle and ambidextrous safety selector, making it comfortable to operate for both left and right-handed shooters.