The Diamondback DB15 CA-compliant rifle is a semi-automatic centerfire rifle chambered for .223 Rem / 5.56 NATO. It ships configured with a 16-inch Diamondback barrel, a 15-inch M-LOK handguard, Magpul MOE furniture and a 10-round Magpul Gen M3 PMAG. This configuration includes an AR Maglock Kit to meet California compliance requirements.
Key Specifications
- The caliber is .223 Rem / 5.56 NATO.
- The action type is Semi-Auto.
- The barrel measures 16 inches and has a 1:8 RH twist with a 1/2×28 threaded muzzle.
- The barrel features a Black Nitride finish and a medium profile from Diamondback.
- The rifle uses a Carbine Length gas system.
- The bolt carrier group is shot-peened and magnetic particle inspected with a Mil-Spec 8620 carrier.
- The upper and lower receivers are forged 7075-T6 aluminum.
- The handguard is a 15-inch M-LOK rail.
- Furniture includes a Magpul MOE carbine stock and a Magpul MOE grip.
- Standard magazine and capacity provided are a Magpul Gen M3 PMAG 10-round and the rifle is fitted with an AR Maglock Kit for California compliance.
Forged receiver components, a Mil-Spec BCG, and a nitride-finished barrel combine for low-maintenance reliability and consistent performance. The DB15 is well-suited to range use, training, and general-purpose shooting in jurisdictions requiring compliance features.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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