Radical Firearms FR16 | .300 BLK | 16″ Barrel | 15″ M-LOK

The Radical Firearms FR16 is a forged AR-15 in .300 BLK configured with a 16″ HBAR barrel and a 15″ free-float M-LOK thin rail. Construction uses forged 7075 T6 for both upper and lower receivers with Type III anodizing for corrosion resistance, and a CAR-15 style adjustable stock on a carbine buffer tube. For a reliable optic under $1,000 that pairs well with this configuration consider the Vortex Strike Eagle 1-6×24 for close-to-medium range engagements and quick target acquisition.

Suggested real-world uses include range training and short- to medium-range hunting where .300 BLK performs well, and carbine matches or tactical-style drills that benefit from a free-floating handguard and a compact 16″ HBAR profile.

Product Specifications

• The barrel measures 16″ and is an HBAR contour for balance between rigidity and handling.
• The barrel material is 4140 Chrome-Moly Vanadium Steel for durability.
• The barrel finish is Melonite to improve surface hardness and corrosion resistance.
• The barrel thread pitch is 5/8×24 for common muzzle devices.
• The chamber is specified as .300 BLK in the provided data.
• The rifling twist rate is 1:8.
• The gas system is listed as pistol length with a .750 low profile gas block.
• The muzzle device is a standard A2 flash hider.
• The upper receiver is forged 7075 T6 and finished with Type III anodizing.
• The lower receiver is forged 7075 T6 and finished with Type III anodizing.
• The handguard is a 15″ free-float M-LOK thin rail for accessory mounting and an unobstructed barrel.
• The firearm is configured as Semi-Auto in the supplied attributes.
• The magazine capacity is listed as 30 rounds.
• The buffer tube is a carbine MIL-STD type with a 6-position CAR-15 style stock adjustment.
• The UPC for this item is 814034026970.

This FR16 configuration is built to be a dependable, serviceable AR-15 platform in .300 BLK. The combination of a Melonite-treated 4140 barrel, forged 7075 receivers, and a free-float M-LOK rail provides a solid foundation for optics and accessories while maintaining the compact handling of a 16″ carbine. Whether you prioritize straightforward range performance or hunting with appropriate ammunition choices, this rifle is presented as a rock-solid, no-nonsense option.