Diamondback DB15 SBR 5.56 NATO 10in | DB2380K001

The DIAMONDBACK FIREARMS DB15 SBR is a compact, semi-automatic short-barrel rifle chambered for .223 Rem / 5.56 NATO with a 10-inch threaded barrel. It pairs a forged 7075 T-6 aluminum upper and DB15 carbon lower with a 9-inch V3 M-LOK handguard and Magpul furniture for a durable, compact package suited to short-range work. For an optic under $1,000, a Vortex Strike Eagle 1-6×24 offers a versatile magnification range and robust build that complements the DB15 SBR’s intended use.

Applications: range training and short-range carbine competition or tactical drills.

Product Specifications

• The ATF model is DB2380K001.
• The caliber is .223 Rem / 5.56 NATO.
• The barrel measures 10 inches and is threaded with a 1/2×28 pattern.
• The handguard is a 9 inch V3 M-LOK anti-rotation rail.
• The receiver is a forged 7075 T-6 aluminum upper with a DB15 carbon lower.
• The bolt carrier group is shot-peened and magnetic particle inspected and uses a Mil-Spec 8620 carrier.
• The gas system is carbine-length and includes a superlative adjustable gas block.
• The stock and grip are Magpul DT carbine stock and Magpul MOE grip as provided.
• The package includes one 30‑round Magpul Gen M2 PMAG.
• The sights are Magpul MBUS flip-up sights (sight type listed as adjustable sights).
• The muzzle device is a SilencerCo ASR muzzle brake compatible with the 1/2×28 thread pattern.
• The rate of twist is 1-in-8.
• The action is semi-auto.
• The finish is matte black.
• The UPC is 810035754225.

This DB15 SBR brings a familiar AR-style control layout and lightweight construction into a compact package. The combination of a threaded 10-inch barrel, adjustable gas block, and M-LOK handguard lets owners tailor muzzle devices and accessory placement while relying on Magpul furniture and a reliable BCG finish for consistent operation. If you want a compact carbine for range work and short-range competitive drills, the DB15 SBR is configured to handle those tasks without unnecessary complexity.

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