Diamondback DB175AK003 DB15 | 5.56 NATO | 16in | 30+1

The Diamondback DB15 (DB175AK003) is an AR-style carbine built around a forged 7075 T-6 aluminum upper and a DB15 carbon lower. It features a medium tapered, threaded 16″ barrel with an A2 flash hider, a 12″ M-LOK handguard, an A2-style polymer grip and a 6-position MIL-SPEC buttstock. This configuration suits familiar AR platforms for range training and recreational target shooting.

For optics under $1,000 that pair well with this carbine, consider a 1-6x or 1-8x low-power variable optic such as the Vortex Strike Eagle 1-6×24 for clear close-to-mid-range engagement and rapid target acquisition.

Product Specifications

• The caliber is .223 REM/5.56 NATO.
• The capacity is 30 + 1.
• The finish style is listed as Blued/Black.
• The muzzle device is a A2 Flash Hider.
• The overall length is 35.75″.
• The receiver material is Aluminum.
• The stock is a 6 Position MIL-SPEC buttstock.
• The stock finish group is Black.
• The trigger is a Mil-Spec trigger.
• The rate of twist is 1:8″ RH.
• The listed weight is 6.60 lbs.
• The barrel description is Medium Taper Threaded.
• The barrel length is 16″.
• The barrel length range is 16″ to 16.99″.
• The UPC is 810035754348.

This DB15 is a straightforward AR-style carbine for shooters who want a reliable platform with interchangeable accessories and broad parts compatibility. Its 12″ M-LOK handguard and standard AR furniture make it easy to fit lights, bipods, and optics while maintaining familiar ergonomics; it arrives with a 30rd Magpul Gen M2 PMAG to get you on the line quickly. The rifle’s components and configuration make it suitable for steady range work and general-purpose training where a durable, serviceable AR pattern rifle is appropriate.

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