Diamondback Firearms DB15 5.56 NATO 16 inch

The Diamondback DB15 is an AR-platform semi-automatic rifle built for target use, general range applications, and defensive readiness. It is chambered for .223 Rem/5.56 NATO and designed to accept common AR accessories while delivering consistent performance.

Constructed on forged 7075-T6 aluminum receivers, the DB15 pairs a 16-inch chrome-moly barrel with a carbine-length gas system and a mil-spec six-position stock for familiar ergonomics. The rifle ships with a 30-round magazine and an A2-style pistol grip to match a traditional AR feel.

Key Specifications

• The action is Semi-Auto.
• The caliber is .223 Rem/5.56 NATO.
• The barrel length is 16 inches.
• The barrel material is 4150 chrome-moly steel.
• The rate of twist is 1:8 RH.
• The gas system is Carbine-Length.
• The bolt carrier is Azimuth 5.56 Sporter Model, shot-peened and magnetic particle inspected Mil-Spec 8620.
• The upper receiver is A3 flattop forged 7075 T6 aluminum.
• The lower receiver is forged 7075 T6 aluminum.
• The magazine capacity is 30 rounds.

The Diamondback DB15 provides a familiar AR platform with standard AR-15 compatibility and .223 Rem/5.56 NATO performance. For buyers seeking a DB15 rifle for sale, buy the Diamondback Firearms DB15 DB1717K004 .223 Rem/5.56 NATO online today.