Diamondback DB15 Pistol .300 Blackout | 10″ Barrel, 9″ M-LOK, SBA3 Brace, 30rd PMAG

The Diamondback DB15 Pistol in .300 AAC Blackout delivers serious performance in a compact, pistol-configuration package — and at $701.99, it’s one of the best values in its class. Built on a forged 7075 T-6 aluminum upper and lower receiver, this DB15 is engineered to Mil-Spec standards with quality upgrades throughout.

At the heart of this build is a Diamondback 10″ heavy-profile 4150 CrMoV barrel with a 1:8 right-hand twist and Black Nitride finish — optimized for reliable cycling of both supersonic and subsonic .300 Blackout loads. The pistol-length direct impingement gas system keeps the platform lightweight and maneuverable, while the shot-peened, Magnetic Particle Inspected Mil-Spec 8620 carrier ensures reliable feeding and extraction.

The 9″ PC M-LOK handguard provides a free-floating platform with ample real estate for lights, lasers, and accessories, while the Magpul MOE grip offers a comfortable and secure hold. An A2 flash hider (5/8×24 thread pitch) tames muzzle blast, and the SB Tactical SBA3 pistol brace adds versatility with its adjustable design — collapsing to 26″ and extending to 28.5″.

Includes a Magpul Gen M3 PMAG 30-round .300 AAC Blackout magazine. No sights are included, leaving your optics platform open for your preferred red dot or magnified optic.

**Key Specifications:**
– **Caliber:** .300 AAC Blackout
– **Barrel:** 10″, Heavy, 4150 CrMoV, Black Nitride, 1:8 RH Twist
– **Gas System:** Pistol-Length Direct Impingement
– **BCG:** Shot-Peened MPI Mil-Spec 8620 Carrier
– **Upper/Lower:** Forged 7075 T-6 Aluminum
– **Handguard:** 9″ M-LOK Rail
– **Grip:** Magpul MOE
– **Brace:** SB Tactical SBA3
– **Magazine:** Magpul Gen M3 PMAG 30rd .300 BLK
– **Muzzle Device:** A2 Flash Hider (5/8×24)
– **Finish:** Black Hardcoat Anodize
– **Weight:** 5.7 lbs
– **Overall Length:** 26″ (collapsed) / 28.5″ (extended)

Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping. Check availability and get your DB15 shipped directly to your local FFL dealer.