Radical 300 Blackout Upper Assembly 16" Nitride
Complete 16" upper assembly in 300 Blackout with 1:8 twist CMV barrel, nitride finish, 15" M-LOK rail, and A2 flash hider. Ready to mount on your lower receiver.
Fits: AR-15
Radical 300 Blackout Upper Assembly
This complete upper assembly delivers everything you need for a functional 300 Blackout rifle build. The 16-inch barrel strikes a practical balance between velocity and maneuverability, making it suitable for both suppressed and unsuppressed shooting.
Barrel Specifications
- Caliber: 300 Blackout
- Length: 16 inches
- Twist Rate: 1:8 (optimized for heavier subsonic and supersonic loads)
- Material: Chrome Moly Vanadium (CMV)
- Finish: Nitride (superior corrosion resistance and durability)
- Profile: HBAR contour for consistent accuracy and heat management
Rail and Accessories
- Handguard: 15" RPR M-LOK rail system provides ample mounting space for optics, lights, and other tactical accessories
- Muzzle Device: A2 flash hider reduces visible signature and helps control muzzle rise
What You Get
This is a complete upper assembly—simply attach it to your AR-15 lower receiver and you're ready to shoot. The 1:8 twist rate handles the full spectrum of 300 Blackout ammunition, from lightweight supersonic rounds to heavy subsonic loads designed for suppressed fire.
The nitride finish provides excellent protection against corrosion while maintaining a professional appearance. The M-LOK rail gives you flexibility to configure your rifle exactly how you want it.
