Diamondback DB15 Obsidian 300 Blackout 10" 30-Round AR Pistol

The Diamondback DB15 Obsidian is a semi-automatic AR-15 pattern pistol chambered in 300 Blackout, built for close-quarters use. Its 10-inch barrel has a 1:8 right-hand twist rate, which accommodates a range of bullet weights, including both subsonic and supersonic loads. The barrel is finished in black nitride and includes a threaded muzzle with an attached brake for managing recoil and muzzle rise.

The forged 7075-T6 aluminum receiver features a Picatinny top rail for optics and an M-LOK handguard for lights, lasers and other accessories. The pistol has a mil-spec trigger, a Magpul K2 grip, no iron sights, and an overall weight of 6.25 pounds with an overall length of 26.75 inches. It ships with an SB Tactical SBA5 brace and a 30-round capacity.

• Caliber: 300 Blackout
• Action: Semi-Auto
• Barrel Length: 10"
• Twist Rate: 1:8 RH
• Capacity: 30 Rounds
• Weight: 6.25 lbs
• Overall Length: 26.75"
• Receiver Material: 7075-T6 Aluminum