Diamondback DB15 | .300 AAC Blackout | SBA5 | DB1984B001

The Diamondback DB15 is an AR-style pistol chambered in .300 AAC Blackout configured with an SB Tactical SBA5 pistol brace and a Magpul-style 30-round magazine. It pairs compact handling and an M-LOK accessory platform for short-range, maneuverable use. For optics, a Vortex Strike Eagle 1-6×24 offers a versatile, sub-$1000 option for close‑to‑mid range sighting and is a practical match for this platform.

Product Specifications

• The manufacturer is Diamondback Firearms.
• The model is DB15.
• The manufacturer part number is DB1984B001.
• The caliber is .300 AAC Blackout.
• The capacity is 30 + 1.
• The action is Semi-Auto.
• The receiver is Forged 7075 T-6 Aluminum.
• The handguard is a 9 in M-LOK Anti-Rotation V4 S-Rail.
• The grip is a Magpul MOE K2.
• The brace is an SB Tactical SBA5 Brace.
• The muzzle device is an Obsidian Muzzle Brake (5/8×24).
• The package includes one 30‑round Magpul PMAG.
• The finish is Black Anodize.
• The weight is listed as 6.25 lbs.
• The thread pattern is 5/8×24.
• The UPC is 810035756694.

This DB15 is built for compact, controlled shooting where maneuverability and a short overall profile matter. The combination of a forged 7075 receiver, M-LOK rail, and a dedicated SB Tactical SBA5 brace makes the platform suitable for range-focused practice and suppressed, short‑range applications. The Obsidian muzzle device and included high-capacity PMAG provide utility out of the box while keeping accessory options open.

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