A .300 Blackout AR for the Whole Family
The Radical Firearms RF-15 .300 AAC Blackout 16in 30rd AR Rifle brings the versatility of the .300 Blackout cartridge to a familiar AR-15 platform. It’s a great choice for shooters looking to suppress, hunt, or just plink with less noise and more punch than 5.56. With a 16-inch barrel and a mid-length gas system, this rifle runs smoothly with supersonic and subsonic ammunition.
| Manufacturer | Radical Firearms |
|---|---|
| Model | RF-15 |
| Material | MIL-STD 7075 T6 Aluminum upper and lower receivers (per manufacturer specs) |
| Compatibility | AR-15 parts and magazines |
| Finish | Type III hard coat anodized black |
| Weight | Approximately 6.5 pounds (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- SOCOM Profile Barrel with Threaded Muzzle – The 16-inch barrel is threaded 5/8×24 to accept standard .30 caliber suppressors or muzzle devices. Why it matters: You can run subsonic ammo with a suppressor for backyard-range quiet, or swap to a brake for reduced recoil.
- 15-Inch Thin Free-Float M-LOK Handguard – This lightweight rail gives you plenty of real estate for lights, lasers, or bipods. Why it matters: A free-float handguard improves accuracy by removing barrel pressure, and M-LOK keeps accessories snug without adding bulk.
- Mid-Length Gas System – Longer than a carbine system, this reduces bolt speed and felt recoil. Why it matters: Smoother cycling means less wear on parts and a more pleasant shooting experience for newer shooters.
- B5 Bravo Stock and Grip – These combat-proven ergonomics offer a solid cheek weld and a comfortable hand angle. Why it matters: Good ergonomics help you shoot more naturally, especially when teaching family members or young shooters.
- 30-Round Magazine Included – Ships with a standard-capacity magazine so you’re ready to load and shoot right out of the box. Why it matters: No extra purchases needed for range day.
Who It’s For
This rifle is perfect for the family shooter who wants one platform that can do it all. Hunters will appreciate the .300 Blackout’s effectiveness on deer-sized game inside 200 yards. Home defenders will value the reduced blast and flash when suppressed. And if you’re teaching a new shooter, the mild recoil and simple manual of arms make it a confidence builder.
Pros and Cons
- Pros: Affordable price for a complete .300 Blackout rifle. Reliable mid-length gas system. Threaded barrel for suppressor use. Lightweight and easy to handle.
- Cons: .300 Blackout ammunition costs more than 5.56. The thin barrel profile may heat up faster during sustained fire. The included trigger is mil-spec and will feel heavy to some shooters.
How It Stacks Up
| Feature | Radical Firearms RF-15 .300 BLK | Zev Technologies OZ9C | Geissele Super Duty .300 BLK |
|---|---|---|---|
| Caliber | .300 AAC Blackout | 9mm (pistol) | .300 AAC Blackout |
| Barrel Length | 16 inches | 4.5 inches | 10.3 inches |
| Gas System | Mid-length | N/A (blowback) | Pistol-length |
| Handguard | 15-inch M-LOK free-float | Integrated polymer | 9.5-inch M-LOK free-float |
| Price | $543 | $1,200+ | $1,800+ |
The Radical Firearms RF-15 offers a similar feature set to premium brands at a fraction of the cost. While Zev and Geissele use higher-end materials and tighter tolerances, the RF-15 delivers reliable function for the price.
Frequently Asked Questions
Can I shoot both supersonic and subsonic .300 Blackout in this rifle?
Yes. The mid-length gas system and 16-inch barrel handle both supersonic and subsonic loads without adjustment. Subsonic ammo will cycle reliably, especially with a suppressor attached to increase back pressure.
Does this rifle come with a case or any accessories?
The rifle ships with one 30-round magazine, a B5 Bravo stock, and a B5 grip. A case is not included. You’ll want to pick up a soft case or hard case for transport and storage.
Is the barrel threaded, and what thread pitch is it?
Yes, the barrel is threaded 5/8×24, which is the standard for .30 caliber suppressors and muzzle devices. It also comes with a standard A2 flash hider installed.
What is the warranty on this rifle?
Radical Firearms offers a limited lifetime warranty to the original owner against defects in materials and workmanship. Contact their customer service for specific terms.
Ready to Add This to Your Collection?
Whether you’re building a suppressor host, a hunting rifle, or a plinker for the whole family, the Radical Firearms RF-15 .300 AAC Blackout 16in 30rd AR Rifle is a solid value. Order now for nationwide delivery to all 50 states.
✅ Nationwide delivery (all 50 states)
✅ Ships 1-2 business days
✅ 30-day returns
✅ Secure checkout
Browse more options in our AR Rifles category or check out .300 Blackout Uppers if you prefer to build your own.
Last updated: April 2026
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This Radical Firearms RF-15 .300 AAC Blackout 16in 30rd AR Rifle is ideal for shooters looking to buy guns online with confidence. Built with precision engineering and tested performance, it’s a top-tier choice whether you're looking for home defense, sport shooting, or a trusted everyday carry.
Why Choose the Radical Firearms RF-15 .300 AAC Blackout 16in 30rd AR Rifle?
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