Diamondback DB10 .308 Win Semi-Auto Rifle | 18″ Stainless Fluted Barrel | 15″ M-LOK | 20rd PMAG

The Diamondback DB10 in .308 Winchester is a precision-built, AR-10 platform rifle engineered for serious shooters who demand performance and reliability. Chambered in the hard-hitting .308 Win, this rifle features an 18-inch medium-profile 416R stainless steel barrel with a black nitride finish and fluting for optimal heat dissipation and a superior strength-to-weight ratio. A rifle-length gas system delivers smooth, consistent cycling, while the shot-peened, magnetic particle inspected Mil-Spec 8620 steel bolt carrier group ensures long-term durability under demanding conditions.

The forged 7075-T6 aluminum A3 flat-top upper pairs with Diamondback’s signature Diamond lower, which includes an enhanced skeletonized trigger guard for a refined look and improved ergonomics. A crisp 2.5 lb single-stage drop-in trigger delivers a clean, consistent break that competitive and precision shooters will appreciate straight out of the box.

The 15-inch Diamondback M-LOK anti-rotation S-Rail handguard provides a full-length mounting platform for accessories, lights, and foregrips while keeping weight minimal. Ergonomics are handled by the proven Magpul MOE K2+ grip and Magpul ACS-L adjustable stock, offering a comfortable, customizable fit for a wide range of shooters. The package is completed by a Diamondback CNC muzzle brake (5/8×24 thread) for effective recoil mitigation and a Gen M3 Magpul PMAG 20-round magazine.

**Key Specifications:**
– **Caliber:** .308 Winchester
– **Barrel:** 18″ Medium 416R Stainless Steel, Black Nitride, Fluted
– **Twist Rate:** 1:10 RH
– **Gas System:** Rifle-Length
– **BCG:** Shot-Peened MPI Mil-Spec 8620 Carrier
– **Upper/Lower:** Forged 7075-T6 Aluminum
– **Handguard:** 15″ Diamondback M-LOK Anti-Rotation S-Rail
– **Trigger:** 2.5 lb Single-Stage Drop-In
– **Stock:** Magpul ACS-L
– **Grip:** Magpul MOE K2+
– **Muzzle Device:** Diamondback CNC Muzzle Brake (5/8×24)
– **Magazine:** Magpul Gen M3 PMAG 20rd
– **Weight:** 8.96 lb.
– **Length (Collapsed):** 37-1/4 in.
– **Length (Extended):** 40-3/4 in.
– **Sights:** None

Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping. Have questions? Our team is ready to help you find the right rifle for your needs.