Black Rain Ordnance BRO ROTO 223/5.56 NATO 16" AR-15 w/Optic

The Black Rain Ordnance BRO ROTO delivers precision engineering and reliability in a complete AR-15 platform chambered in 223 Rem/5.56 NATO. This factory-configured rifle comes ready for immediate deployment with an included optic, eliminating the guesswork of component matching and sight-in procedures.

What Makes This Different

Black Rain Ordnance builds each BRO ROTO with their signature attention to detail and quality control standards that exceed mil-spec requirements. The 16-inch barrel provides optimal velocity for the 223/5.56 cartridge while maintaining maneuverability. Factory-installed components ensure proper headspacing and timing, while the included optic is pre-zeroed for immediate field use.

Key Features

• 16-inch chrome-lined barrel with 1:7 twist rate for heavy bullet stabilization
• Factory-installed optic with co-witness iron sights
• Forged 7075-T6 aluminum upper and lower receivers
• M-LOK compatible handguard for accessory mounting
• Enhanced trigger group with crisp break and short reset
• Six-position collapsible stock for length of pull adjustment
• Standard AR-15 magazine compatibility (30-round capacity)

Field performance centers on the rifle's ability to maintain sub-2 MOA accuracy with quality ammunition while cycling reliably through adverse conditions. The chrome-lined barrel extends service life during high-round-count training sessions, while the properly gassed system ensures consistent ejection and feeding. Competition shooters appreciate the enhanced trigger, while law enforcement values the reliability and modularity for various operational requirements.

Technical Specs

• Caliber: 223 Remington/5.56 NATO
• Barrel Length: 16 inches
• Overall Length: 32-36 inches (stock extended)
• Weight: Approximately 7.5 pounds (with optic)
• Twist Rate: 1:7 inches
• Gas System: Carbine length
• Handguard: M-LOK compatible aluminum
• Finish: Hard coat anodized black
• Magazine Capacity: 30 rounds (where legal)
• Country of Origin: United States

The BRO ROTO represents a complete solution for shooters requiring proven performance without extensive customization. Black Rain Ordnance's reputation for quality construction and the convenience of factory-matched components make this rifle a practical choice for both new and experienced users.