The Diamondback DB15 is a purpose-built AR-platform rifle combining proven materials and modern accessories for range, training and utility use. It features a medium 4150 chrome moly barrel with a mid-length gas system and a shot-peened Mil-Spec 8620 bolt carrier group for reliable cycling. The rifle rides on 7075-T6 aluminum receivers and is fitted with a 15″ slim M-LOK V-rail handguard and Magpul furniture for ergonomic handling. The model ships with a Diamondback Gold lower receiver and a CNC DBSB-IV flash hider installed.
Key Specifications
- Action is Semi-Auto for standard AR-style operation.
- Caliber is listed as .223 REM / 5.56 NATO.
- The barrel measures 16″ and is described as threaded.
- Capacity is 30 + 1 rounds.
- The handguard is a 15″ slim M-LOK V-Rail in Multicam pattern.
- Muzzle device is a CNC DBSB-IV Flash Hider.
- Receivers are made from 7075-T6 aluminum.
- The bolt carrier is a Mil-Spec 8620, shot-peened unit.
- Stock and grip are Magpul CTR and MOE-K2, respectively.
- Listed weight is 6.80 lbs.
The DB15 balances durable construction with ergonomic controls and industry-standard components, making it well suited to target shooting, training sessions, and general-purpose field use. Its combination of a mid-length gas system, quality bolt carrier group, and Magpul furniture provides predictable handling and a familiar interface for experienced shooters seeking a dependable AR-pattern platform.
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