The BRO 5.56 AR-15 rifle delivers precision engineering in a 16-inch barrel configuration with M-LOK handguard compatibility and Mission First Tactical stock system. This platform combines proven 5.56 NATO chambering with modern modular design for enhanced customization potential.
What Makes This Different
The 16-inch barrel length provides optimal velocity retention while maintaining maneuverability in confined spaces. M-LOK attachment points replace traditional Picatinny rails where not needed, reducing overall weight by approximately 6-8 ounces compared to quad-rail systems. The Mission First Tactical stock offers tool-free length of pull adjustment with enhanced cheek weld consistency.Key Features
- 5.56 NATO/.223 Remington chamber with 1:7 twist rate for heavy bullet stabilization
- 16-inch barrel length optimizes velocity while meeting legal requirements
- M-LOK compatible handguard accepts accessories without additional rail sections
- Mission First Tactical adjustable stock with multiple position settings
- Standard AR-15 lower receiver accepts common magazines and accessories
- Carbine-length gas system provides reliable cycling with various ammunition weights
- Mil-spec trigger group and bolt carrier group components
Technical Specs
- Caliber: 5.56 NATO/.223 Remington
- Barrel Length: 16 inches
- Twist Rate: 1:7 (optimized for 62-77 grain bullets)
- Gas System: Carbine length
- Handguard: M-LOK compatible aluminum
- Stock: Mission First Tactical adjustable
- Overall Length: 32-36 inches (stock dependent)
- Weight: Approximately 6.5-7 pounds
- Magazine Capacity: Accepts standard AR-15 magazines

