The Radical Firearms RF-15 is a .300 Blackout modern sporting rifle built around forged 7075-T6 aluminum receivers and a durable 16-inch HBAR contour barrel. Its 15-inch free-float M-Lok handguard provides a stable shooting platform and ample space for accessories, while the B5 Bravo six-position stock allows the rifle to be adjusted for different shooters and gear. A pistol-length gas system, 5/8x24 threaded muzzle, and A2 flash hider complete the practical AR-15 configuration. The flat-top MIL-STD upper receiver is ready for the addition of an optic.

Key features

• 16-inch Melonite-finished HBAR contour barrel chambered in .300 Blackout
• 15-inch free-float M-Lok handguard supports accessory mounting and consistent accuracy
• Forged 7075-T6 aluminum upper and lower receivers provide a durable lightweight foundation
• B5 Bravo six-position stock offers adjustable length of pull
• 5/8x24 threaded muzzle supports compatible .300 Blackout muzzle accessories
• Flat-top MIL-STD upper receiver is optic ready

The RF-15 combines a practical .300 Blackout setup with adjustable furniture and a versatile free-float rail for range, training, and general sporting use.