Radical Firearms Gen 3 M-LOK Handguard – 15″ (Primary Arms Exclusive)

Price: $131.99

You’re looking at one of the best-value free-float handguards on the market. This isn’t a fancy showpiece; it’s a hard-use, no-nonsense rail built by Radical Firearms right in Stafford, Texas. If you need a solid, lightweight foundation for your rifle-length gas system build, this is it.

We run these on our own personal rifles. Why? The 6061-T6 aluminum is machined to a comfortably slim profile that shaves weight without sacrificing strength. The hardcoat anodizing stands up to hard knocks and the elements. It’s got a full-length Picatinny top rail that’s perfectly aligned every time, thanks to anti-rotation tabs that lock into your mil-spec upper.

The real secret is the Gen 3 mounting system. It clamps down onto a heavy-duty 4140 steel barrel nut. This isn’t a flimsy set-up. When you’re putting pressure on it—barricade work, loading up on a bipod—you get minimal deflection. It stays put, so your zero stays true.

With a 1.375” internal diameter, you’ve got plenty of room for your gas block, and the full M-LOK compatibility means mounting lights, grips, or anything else is simple and secure. It’s a clean, functional platform that does its job without fuss.

And here’s the kicker: Radical Firearms backs this, and everything they make, with a real lifetime warranty. As long as you own it, they stand behind it. That’s a promise you don’t see every day.

Bottom Line: This handguard gives you Texas-built durability, a rock-solid mount, and a lifetime guarantee, all for a price that makes your build make sense. Grab one and finish your rifle right.

Key Features & Specs:

• Material: 6061-T6 Aluminum with Hardcoat Anodized Finish
• Length: 15 Inches (Covers Rifle-Length Gas Systems)
• Top Rail: Full-Length M1913 Picatinny
• Attachment: M-LOK Compatible (All Slots)
• Mounting: 3rd Gen Clamp-On System with Anti-Rotation Tabs
• Barrel Nut: 4140 Chromoly Steel
• Internal Diameter: 1.375”
• Warranty: Radical Firearms Lifetime Warranty
• Origin: Made in Stafford, Texas, USA

Categories: HANDGUARDS | AR-15 PARTS

Brand: Radical Firearms