ARMSLIST – For Sale/Trade: Barrett REC7 DI 300 BLACKOUT

For shooters in the United States who value a reliable, purpose-built platform for suppressed shooting or subsonic ammunition, the Barrett REC7 DI in 300 Blackout offers a practical combination of proven engineering and modern caliber flexibility. This carbine is designed for those who need a rifle that transitions smoothly from home defense to hunting medium game at moderate ranges, without compromising on build quality or accuracy. Whether you are a target shooter looking to minimize recoil or a collector seeking a well-finished firearm from a respected American manufacturer, this model delivers consistent performance straight from the box.

What This Product Is and Who It’s For

The Barrett REC7 DI is a direct-impingement (DI) semi-automatic carbine chambered in 300 AAC Blackout, built on a forged aluminum lower receiver and a free-floated barrel system. It is intended for civilian shooters who require a versatile rifle for home defense, range practice, and hunting of hogs or deer at distances under 300 yards. The 300 Blackout caliber allows the use of both supersonic and subsonic ammunition, making it a strong choice for those who own or plan to use a suppressor. This rifle is also suitable for collectors who appreciate Barrett’s reputation for precision manufacturing and military-contract heritage, as the REC7 line draws from the company’s experience with the M468 and other service rifles.

Key Specifications Breakdown

• Caliber: 300 AAC Blackout (7.62x35mm)
• Action: Direct Impingement, semi-automatic
• Barrel Length: 16 inches, chrome-lined, with 1:7 twist rate
• Overall Length: Approximately 33.5 inches (collapsible stock extended)
• Weight: Approximately 6.8 pounds (unloaded, without optics)
• Magazine Capacity: 30 rounds (includes one Magpul PMAG)
• Stock: Magpul POE (Push-Button, Oversized, Ergonomic) collapsible stock
• Finish: Bronze Cerakote on upper and lower receivers, barrel, and handguard
• Handguard: Free-floated M-LOK compatible aluminum rail
• Sights: None included (flat-top upper receiver with Picatinny rail for optics)
• Muzzle: Threaded 5/8×24 TPI, with a flash hider installed
• Trigger: Mil-spec single-stage, approximately 6-7 lb pull

Feature Deep-Dive: What Makes This Model Worth Buying

The Barrett REC7 DI distinguishes itself through a combination of barrel quality and receiver design. The 16-inch chrome-lined barrel is cold hammer-forged, which enhances durability and maintains accuracy over extended firing sessions. Chrome lining also facilitates easier cleaning and resists corrosion in humid or adverse conditions, which is a practical benefit for U.S. shooters who store rifles in varied climates. The 1:7 twist rate is optimized for heavier 300 Blackout projectiles, typically between 200 and 220 grains for subsonic loads, while still stabilizing supersonic rounds like 110-125 grain bullets reliably.

The free-floated M-LOK handguard is a notable upgrade over standard carbine handguards. By eliminating contact with the barrel except at the receiver, it reduces variables that can affect point of impact. This design allows for consistent accuracy when using a bipod, shooting from a rest, or attaching accessories such as a foregrip or light. The handguard’s M-LOK slots provide flexibility for mounting rails or direct-attach accessories without adding unnecessary weight. The bronze Cerakote finish is not merely cosmetic; it offers a durable, corrosion-resistant coating that withstands holster wear, safe storage, and field use better than standard anodizing.

The Magpul POE stock provides a solid cheek weld and a secure lock-up with minimal wobble. Its push-button adjustment allows for quick length-of-pull changes, which is useful when transitioning between shooting positions or when multiple users share the rifle. The integrated buttpad reduces felt recoil, which is particularly noticeable with supersonic 300 Blackout loads. The stock’s design also includes a sling attachment point, aiding in carry or retention during hunting or training scenarios.

Barrett’s direct-impingement gas system on this model is tuned specifically for 300 Blackout. The gas port size and barrel dwell time are calibrated to cycle both supersonic and subsonic ammunition reliably, provided the subsonic rounds have sufficient pressure (typically factory-loaded ammunition). This tuning reduces over-gassing issues common in some AR-15 pattern rifles converted to 300 Blackout, which can lead to increased recoil and accelerated wear on internal components. The bolt carrier group is made from Carpenter 158 steel with a shot-peened bolt, ensuring longevity under standard pressure loads.

The lower receiver is forged from 7075-T6 aluminum, a standard for military-grade rifles, and features an integral trigger guard for gloved use. The magazine well is flared for faster reloads, and the bolt catch/release is ambidextrous in design, accommodating left-handed shooters. The receiver extension (buffer tube) is mil-spec diameter, allowing compatibility with a wide range of aftermarket stocks and buffers. Barrett also uses a proprietary barrel nut design that simplifies handguard removal and reinstallation, which is helpful for maintenance or barrel swaps.

Finally, the rifle ships with a single 30-round Magpul PMAG, which is a reliable, widely available magazine. The PMAG’s polymer construction resists deformation and is easy to load by hand or with a speed loader. The magazine release is standard AR-15 pattern, so any mil-spec 300 Blackout or 5.56mm magazine can be used, though 300 Blackout specific magazines are recommended for optimal feeding with heavy subsonic bullets.

Ideal Use Cases

• Home Defense: The 300 Blackout cartridge, especially with subsonic loads, offers reduced muzzle blast and overpenetration risk compared to 5.56mm or .308, making it suitable for indoor use. The 16-inch barrel remains maneuverable in tight spaces, and the 30-round capacity provides ample ammunition for multiple threats.
• Hunting (Medium Game): With supersonic 110-125 grain expanding ammunition, the REC7 DI is effective on hogs, deer, and coyotes at ranges up to 250 yards. The flat trajectory and energy retention of 300 Blackout are adequate for ethical kills on animals up to 150-200 pounds.
• Range Practice and Target Shooting: The mild recoil of 300 Blackout, particularly with subsonic loads, allows for extended shooting sessions without fatigue. The rifle’s accuracy (typically 1.5-2 MOA with match ammunition) is sufficient for steel targets, paper, and plinking at 100-300 yards.
• Suppressed Shooting: The threaded barrel (5/8×24) accepts most 30-caliber suppressors. When used with subsonic ammunition, the REC7 DI operates quietly enough for hearing-safe shooting without ear protection in outdoor settings, though Barrett recommends ear protection for all shooting.

Compatibility Notes

• Ammunition: This rifle is designed for 300 AAC Blackout ammunition only. Do not use 5.56mm NATO or .223 Remington. Both supersonic and subsonic loads are acceptable, but subsonic ammunition must generate enough gas pressure to cycle the action (minimum 180-200 grain bullets from reputable manufacturers).
• Magazines: Standard AR-15/M16 pattern magazines work, but for best reliability with heavy subsonic bullets (200+ grains), use Magpul PMAGs or Lancer L5AWM specifically marked for 300 Blackout. Avoid using 5.56mm magazines with steel or aluminum bodies that may have feed lip issues with larger-diameter bullets.
• Holsters and Slings: Not applicable for a carbine; use a two-point or single-point sling via the provided sling mounts. For storage, a soft case or gun safe is recommended.
• Accessories: The M-LOK handguard accepts any M-LOK accessory (foregrips, lights, lasers). The Picatinny top rail accepts any scope or red dot with a standard mount. The 5/8×24 muzzle thread is compatible with most 30-caliber suppressors, muzzle brakes, or flash hiders. The buffer tube accepts AR-15 carbine stocks.

Frequently Asked Questions

Q: Can you ship this Barrett REC7 DI to my home address in the United States?
A: No. Federal law requires that all firearms shipped to a U.S. buyer be sent to a licensed Federal Firearms License (FFL) dealer in your state. We ship to your chosen FFL dealer, and you must complete the background check and transfer paperwork at that dealer before taking possession.

Q: How does the FFL transfer process work?
A: After you place your order, you will need to provide the name and contact information of your chosen FFL dealer. We will verify their license with the ATF, then ship the rifle directly to them. You will pay any applicable transfer fees (set by the dealer) and comply with your state and local laws. We recommend contacting your FFL before ordering to confirm they accept transfers and to understand their fees.

Q: What ammunition is compatible with this rifle?
A: This rifle is chambered for 300 AAC Blackout ammunition only. It will safely fire both supersonic (110-150 grain) and subsonic (180-220 grain) loads from reputable manufacturers. We do not recommend using reloaded or hand-loaded ammunition unless you are certain of its quality and pressure specifications. Avoid using 5.56mm or .223 rounds, as they will not chamber and could cause damage.

Q: What warranty does Barrett provide for the REC7 DI?
A: Barrett Firearms Manufacturing offers a limited lifetime warranty to the original owner for defects in materials and workmanship. This covers the receiver, barrel, and bolt carrier group. Normal wear items (springs, extractors, magazines) are not covered. Warranty service is handled directly through Barrett; contact their customer service for return authorization. We recommend retaining your original purchase receipt.

Q: Can I return this rifle if I change my mind or it does not meet my expectations?
A: Due to federal regulations and safety concerns, all firearm sales are final. We do not accept returns or exchanges on firearms. However, if the rifle arrives with a manufacturing defect or is damaged in shipping, please contact us within 48 hours of delivery. We will work with Barrett to resolve the issue under warranty. Inspect the rifle at your FFL before accepting the transfer.

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