Description
The Diamondback DB10 M-Lok 10″ 308 Win/7.62mm, 16″ Barrel, 20rd is a compact, hard-hitting AR-10 platform rifle designed for maneuverability and power. It combines the .308 Winchester/7.62mm NATO cartridge’s proven terminal performance with a short 10-inch M-Lok handguard and a 16-inch barrel, creating a versatile tool for defensive roles, hunting in dense cover, or as a robust patrol carbine. This configuration delivers formidable energy in a package that’s easier to handle in tight spaces than a full-length rifle.
Key Features
- Potent .308/7.62mm Chambering: Delivers decisive stopping power for defense or medium-game hunting.
- Optimized 16″ Barrel Length: Balances ballistic performance with overall compactness and maneuverability.
- 10″ M-Lok Handguard: Provides ample real estate for grips, lights, and lasers while keeping weight down.
- 20-Round Magazine Capacity: Offers substantial firepower for extended engagements or range sessions.
- AR-10 Platform Reliability: Built on a proven, mil-spec compatible system known for durability.
Specifications & Details
| Caliber | .308 Winchester / 7.62x51mm NATO |
| Barrel Length | 16 inches |
| Handguard | 10-inch M-Lok |
| Magazine | 20-round detachable box |
| Action | Direct Impingement |
| Weight (Approx.) | Approximately 8.5 lbs unloaded |
This rifle is drop-in ready for a wide array of AR-10 accessories, from triggers to charging handles. The platform’s standardization means parts from reputable manufacturers like Magpul for furniture or Aero Precision for certain components will typically interface without issue. At a weight hovering around 8.5 pounds unloaded, it’s substantial enough to manage .308 recoil yet remains agile. The direct impingement gas system is a time-tested design that keeps the build straightforward and reliable. When it comes to home defense in a rural setting or securing a perimeter, the combination of a 20-round capacity and the .308’s penetration through barriers can be a decisive factor. That said, you need to be mindful of over-penetration in suburban environments—choose your ammunition wisely.
Who This Rifle Is For
This DB10 configuration is for the shooter who needs a general-purpose rifle that bridges the gap between a close-quarters firearm and a medium-range powerhouse. Think of a landowner dealing with predators, a hunter in thick timber where shots are under 200 yards, or a prepared citizen seeking a formidable defensive tool that doesn’t require a full-length rifle case. It’s also an excellent foundation for a “recce” or patrol-style build. The price point of $945.82 makes it an accessible entry into the .308 AR world without sacrificing core functionality.
Pros & Cons
Pros: Delivers .308 power in a relatively compact and pointable format. The M-Lok handguard offers modern attachment versatility without adding bulk. The 20-round magazine provides a solid reserve. Being built on the AR-10 pattern means vast aftermarket support for customization. It’s a straightforward, no-fuss rifle that gets the job done.
Cons: The .308 cartridge in a 16-inch barrel produces significant report and muzzle blast—hearing protection is non-negotiable. Ammunition cost is higher than .223/5.56, impacting training frequency. The rifle’s overall weight and length, while manageable, are still greater than a standard AR-15. Recoil is more pronounced, which can affect follow-up shot speed for some shooters.
Frequently Asked Questions
Q: Will this rifle accept standard AR-10 / SR-25 pattern magazines?
A: Yes. The Diamondback DB10 is designed to be compatible with standard .308 AR / SR-25 pattern magazines, including popular brands like Magpul PMAG® 25 LR/SR GEN M3. The included 20-round magazine follows this pattern.
Q: Is the 16-inch barrel length optimal for the .308 Winchester cartridge?
A: It’s a practical compromise. A 16-inch barrel retains most of the .308’s effective velocity for engagements out to 400-500 yards, which covers the vast majority of realistic scenarios. You lose some velocity compared to a 20 or 24-inch barrel, but you gain significant maneuverability. For defensive or hunting use inside 300 yards, it’s more than sufficient.
Q: Is this firearm considered a pistol or a rifle?
A: With a 16-inch barrel and a rifle stock, this specific configuration is legally classified as a rifle. It is available at firearms-missouri.com for Missouri residents and nationwide, requiring a standard FFL transfer for firearm purchases upon shipment to your local dealer.
Ready to add this versatile .308 platform to your collection? Check availability and initiate the purchase process on our site.
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