The Bushmaster QRC II Pro delivers enhanced modularity and performance for tactical applications and competitive shooting. This 5.56x45mm NATO rifle combines a threaded barrel with M-LOK compatibility for maximum accessory integration.
What Makes This Different
The QRC II Pro features a 14-inch M-LOK handguard that provides 50% more mounting real estate compared to standard carbine-length rails. The B5 Systems Bravo stock offers six position adjustability with enhanced cheek weld consistency. Unlike basic AR-15 platforms, this configuration includes a threaded muzzle for suppressor compatibility and muzzle device upgrades straight from the factory.
Key Features
- 16-inch chrome moly vanadium threaded barrel with 1:9 twist rate for optimal bullet stabilization
- 14-inch M-LOK handguard with full-length top rail for optics and accessories
- B5 Systems Bravo collapsible stock with secure lockup and minimal wobble
- B5 Systems Type P-Grip with ergonomic design and storage compartment
- 10+1 capacity with standard STANAG magazine compatibility
- Mil-spec trigger group with 6-8 pound pull weight
- A2 flash hider with 1/2x28 threading for suppressor mounting
This rifle excels in competitive 3-gun scenarios where rapid target transitions demand stable handling. The extended handguard allows shooters to maintain consistent grip placement for improved accuracy at distances up to 500 yards. Law enforcement agencies appreciate the modular design that accommodates mission-specific accessories without permanent modifications.
Technical Specs
- Caliber: 5.56x45mm NATO/.223 Remington
- Barrel Length: 16 inches, chrome moly vanadium steel
- Overall Length: 32.25-35.5 inches (stock collapsed/extended)
- Weight: 6.8 pounds unloaded
- Handguard: 14-inch M-LOK aluminum with continuous top rail
- Stock: B5 Systems Bravo 6-position collapsible
- Grip: B5 Systems Type P-Grip with storage compartment
- Capacity: 10+1 rounds (magazine not included)
- Twist Rate: 1:9 inches
- Muzzle Threading: 1/2x28 TPI
The QRC II Pro represents proven AR-15 engineering with tactical enhancements that matter. Professional-grade components and factory precision ensure reliable function across temperature extremes and high round counts.