Description
The Diamondback DB15 Obsidian is a semi-automatic rifle chambered for .223 Rem and 5.56 NATO. It has a 16-inch barrel with a 1-in-8 twist, a 1/2x28 thread pattern, an Obsidian muzzle brake and a mid-length gas system. The barrel is a medium 4150 chrome moly, and the bolt carrier is a shot-peened Mil-Spec 8620. The forged 7075-T6 aluminum receivers have an OD green Cerakote finish. It has a 15-inch M-LOK anti-rotation handguard, a Magpul MOE grip and a collapsible Magpul CTR stock. It has a two-position ambi thumb safety and no sights, and comes with one 30-round PMAG magazine. Overall length is 33 to 36.25 inches and weight is 6.6 pounds.