The Diamondback DB15 is a top-tier semi-automatic rifle known for its exceptional reliability and accuracy. Chambered in 5.56x45mm and featuring a 10 inches barrel, this rifle is built for precision. Its free-floating M-LOK rail system offers expansive mounting options for accessories like lights, lasers and grips, allowing for easy customization. The rifle is equipped with a Magpul MOE grip and an SBA-3 brace, combining comfort and functionality to enhance shooting control. Its low-profile, adjustable gas system lets you fine-tune performance to your specific needs. Accuracy is a standout feature of the Diamondback DB15. Its cold-hammer-forged chrome-moly barrel, with a 1:9 twist rate, ensures stable performance across a wide range of bullet weights, making it ideal for everything from long-range shooting to close-quarters combat. The rifle's smooth trigger pull and short reset make it easy to shoot with precision, delivering fast, accurate shots. Whether for home defense, target shooting or hunting, the Diamondback DB15 offers the versatility and quality needed for a variety of applications. The 10 Inches Diamondback barrel features a 1:8 right-hand twist, medium contour and 4150 CrMoV construction with a black nitride finish for durability and accuracy Carbine-length, direct impingement gas system ensures efficient cycling and performance Shot-peened, magnetic particle inspected Mil-Spec 8620 BCG carrier ensures exceptional strength and reliability under extreme conditions The A3 flattop forged 7075-T6 aluminum, T-marked upper provides a solid platform for accessories and optics The forged 7075 T-6 aluminum Diamondback carbon lower combines lightweight construction with rugged durability for enhanced reliability The 9 Inches PC M-LOK rail offers extended mounting space for accessories while maintaining a lightweight profile The Magpul MOE grip offers an ergonomic, non-slip surface for enhanced weapon handling and recoil control The A2 flash hider reduces muzzle flash, preserving night vision and minimizing shooter signature The standard Mil-Spec trigger delivers a reliable and consistent pull for dependable performance