Radical Firearms FR18-223W-SS-15RPR-B5 | 223 Wylde | 18in

The Radical Firearms FR18-223W-SS-15RPR-B5 is a semi-automatic modern sporting rifle chambered for 223 Rem/5.56 NATO with an 18-inch stainless medium-contour barrel and a 15″ M-LOK handguard. It ships with a B5 Bravo stock and grip, forged mil-spec upper and lower receivers, and a Cerakote metal finish. For optics under $1,000 that complement this platform, consider a Vortex Viper PST 1-6×24 or a similar low-power variable optic that provides a useful balance of close-to-mid-range capability and durability.

This rifle is well-suited for precision target work at typical rifle ranges and for varmint/medium-ground nuisance control where the 223 Wylde chambering offers flexibility with both .223 Remington and 5.56 NATO loads. Its configuration emphasizes modularity and aftermarket compatibility for shooters who value upgrade options and consistent performance.

Product Specifications

• The caliber is 223 REM/5.56 NATO.
• The action is Semi-Automatic.
• The barrel length is 18 inches and is stainless with a medium contour.
• The overall length is 38 inches.
• The weight is 6.88 pounds.
• The magazine capacity is 30 rounds with a detachable magazine.
• The finish type is Cerakote.
• The stock material is synthetic and the stock color is black.
• The rifle includes a 15″ 15RPR M-LOK handguard with thin top Picatinny.
• Other features include a forged mil-spec upper receiver and forged lower receiver.
• The rifle is fitted with a medium contour stainless barrel and a low profile gas block.
• Included small components are M4 feed ramp, forward assist with dust cover, and a Mil-Spec A2 flash hider.
• The rate of twist is 1:8″.
• Sights are listed as none and swivel studs are listed as yes.
• The UPC is 816903027132.

This FR18 configuration gives a user-focused platform that balances accuracy potential and modularity. The stainless medium-contour barrel and M-LOK handguard make it a practical choice for shooters who intend to add optics, backup sights, or accessories while retaining a durable, serviceable rifle foundation.