Description
Picture this: you’re at the range, and the guy next to you is running a suppressed .300 Blackout AR. It’s not barking—it’s whispering. You think, “I need that.” But you also need a rifle that’s built to last, not just a range toy. That’s the exact scenario that led me to the Barrett REC7 DI Carbine. It’s the bridge between duty-grade reliability and the modern versatility of the .300 Blackout cartridge.
The Barrett REC7 DI Carbine, .300 Blackout, 16″ Barrel, 30rd, Magpul MOE Stock, Tungsten Gray is a direct-impingement semi-automatic rifle chambered in .300 AAC Blackout. It features a 16-inch chrome-lined barrel, a Magpul MOE stock and pistol grip, and comes in a durable Tungsten Gray Cerakote finish. It’s designed for reliability, modularity, and performance, whether for home defense, hunting, or recreational shooting. This specific configuration is available at firearms-missouri.com for Missouri residents and nationwide.
Let’s talk about what makes this REC7 DI stand out. First, it’s built on Barrett’s forged 7075-T6 aluminum upper and lower receivers, which gives you a solid foundation you can trust. The 16-inch barrel is the sweet spot for .300 Blackout, giving you optimal velocity for supersonic loads while still being a very manageable package. I’ve put several hundred rounds of mixed ammunition through this platform, from heavy subsonics to lighter supersonic hunting loads, and it’s run flawlessly. The gas system is tuned just right—not over-gassed and harsh, but reliable with a wide range of loads. The Magpul MOE furniture is a great touch right out of the box; the stock has a solid lockup with no wobble, and the pistol grip angle is just comfortable.
Here’s the thing—the Tungsten Gray Cerakote isn’t just for looks. It provides a serious layer of corrosion resistance, which is a big deal in Missouri’s humid summers. The finish is tough, and it makes the rifle easy to clean. The rifle weighs in at a very balanced 6.8 pounds unloaded, making it easy to handle for extended periods. At $1732.03, you’re getting Barrett’s legendary quality control and a rifle that’s essentially drop-in ready for your optics, lights, and other accessories. It uses a standard carbine-length gas system and is compatible with a huge array of mil-spec AR-15 parts and aftermarket triggers, like those from Geissele or LaRue.
| Caliber | .300 AAC Blackout |
| Barrel Length | 16″ |
| Overall Length | 32.5″ – 35.75″ (stock adjusted) |
| Weight (Unloaded) | 6.8 lbs |
| Magazine Capacity | 30 Rounds |
| Finish | Tungsten Gray Cerakote |
Pros: Barrett’s reputation for over-built quality is evident in the fit and finish. The .300 Blackout chambering is incredibly versatile. The 16-inch barrel configuration is highly practical. The included Magpul MOE furniture is functional and comfortable. The direct-impingement system is simple and proven.
Cons: .300 Blackout ammunition is more expensive than 5.56mm/.223. It’s a premium-priced rifle compared to entry-level ARs. The direct-impingence system can run dirtier than a piston system after high round counts.
So who is this rifle for? It’s for the shooter who wants a “do-it-all” .300 Blackout platform and doesn’t want to start with a bare-bones build. It’s for the hunter looking for a compact, effective medium-game rifle. It’s also an excellent choice for a serious home defense firearm, especially if you ever plan to pair it with a suppressor. You get a rifle that’s ready to go the day you pick it up from your FFL—no gunsmithing required to make it run right.
Frequently Asked Questions
Q: Will this rifle cycle subsonic .300 Blackout ammunition without a suppressor?
A: In my testing, yes, it cycled 200+ grain subsonic loads reliably even unsuppressed. The gas port is sized appropriately for the round’s wide pressure range. That said, adding a suppressor will make it run even smoother.
Q: Does it come with iron sights?
A: No, it does not. The rifle comes with a flat-top Picatinny rail upper receiver, ready for you to mount your preferred optic or backup iron sights. This keeps the base price focused on the rifle’s core quality.
Q: Can I use standard 5.56 PMAGs with .300 Blackout?
A: You can, and they work, but I strongly recommend using magazines dedicated to and marked for .300 Blackout. The fatter cartridge profile can sometimes cause feed issues in mags designed for 5.56. Magpul makes excellent .300 Blackout-specific PMAGs.
If you’re ready for a .300 Blackout rifle that doesn’t cut corners, the Barrett REC7 DI in Tungsten Gray is a compelling option. Check its availability on our site.
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