Radical Firearms RF-15, 223 Remington/5.56 NATO, 7.5″ M4 Profile Threaded Barrel, Black, 7″ M-LOK Handguard

Product Description

The Radical Firearms RF-15 is a semi-automatic AR pistol chambered in .223 Remington/5.56 NATO with a 7.5″ M4 profile threaded barrel. It is built on MIL-STD upper and lower receivers, so it follows the familiar AR layout.

The barrel has a Melonite finish and M4 feed ramps. A pistol-length gas system runs the action, and an A2 flash hider sits on the muzzle. The aluminum receivers have a black Type III anodized finish.

Handguard and grip

Up front is a 7″ free float M-LOK handguard. Because the rail does not touch the barrel, it is meant to support accuracy. It also gives you a cool place to hold and plenty of room to mount accessories. The grip is an MFT Engage V2.

This pistol fits someone who wants a short, handy AR without giving up the standard platform. Gear that pairs well includes M-LOK lights, lasers, a vertical or angled grip, a red dot or other compact optic, and a sling. The barrel is threaded, so you can also look at muzzle devices that match the thread on the A2 flash hider. It takes 30-round AR magazines, which makes extra magazines easy to find.

Radical Firearms RF-15, 223 Remington/5.56 NATO, 7.5" M4 Profile Threaded Barrel, Black, 7" M-LOK Handguard Specifications

What’s in the Box

Flash Hider (per the manufacturer’s listing).

Fits and Pairs With

• Armscor 223 Remington, 55 Grain, Pointed Soft Point, 20 Round Box
• Barnes VOR-TX, 223 Rem, 55 Grain, 20 Round Box
• Berger Bullets Target, .223 Remington, 73 Grain, 20 Round Box
• Speer Ammunition Speer Gold Dot, 223 Remington, 62 Grain, Gold Dot Soft Point, 20 Round Box
• DoubleTap Ammunition Target, 223 Remington, 55Gr, FMJ Boat Tail, 50 Round Box
• Fiocchi Ammunition Rifle, 223 Remington, 55 Grain, 50 Round Box

Ordering from Western Sport

Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What caliber is the Radical Firearms RF-15 7.5" pistol?

A: .223 Remington/5.56 NATO. It is a semi-automatic AR pistol with a 7.5" barrel.

Q: How many rounds does the RF-15 hold?

A: 30 rounds. It is built for standard AR-style magazines.

Q: Does the RF-15 have a threaded barrel?

A: Yes. The 7.5" M4 profile barrel is threaded, and it carries an A2 flash hider.

Q: What handguard does the RF-15 use?

A: A 7" free float M-LOK handguard. It gives you room for lights, grips and other M-LOK accessories.

Q: Is the Radical Firearms RF-15 any good?

A: It has solid features for a compact AR pistol. You get a Melonite-finished barrel, M4 feed ramps, Type III anodized receivers, a free float handguard and an MFT Engage V2 grip.

Warranty and Manufacturer

Covered by the Radical Firearms factory warranty; warranty terms come from Radical Firearms.

Additional information