Diamondback Db15 300 AAC Blackout 10 inch 30 Round Olive Drab Green SBA5 Brace

The Diamondback DB15 300BO DB1984B101 brings the DB15 series into a compact, mission-ready platform that suits range drills, close-quarters hunting with supersonic or subsonic loads, and defensive carbine roles, and it requires an FFL transfer for purchase. The rifle pairs a forged A3 flattop aluminum upper with a free-floating M-LOK handguard and a 10" barrel chambered in 300 AAC Blackout (7.62x35mm), a caliber known for terminal performance from short barrels and excellent suppression compatibility. The SB Tactical SBA5 brace and polymer Magpul K2 MOE grip keep handling intuitive and stable through rapid follow-up shots, while the Battle Arms Development ambidextrous safety and magazine catch make controls accessible whether you're on the right or left side. Weight sits at about 6.25 lbs with an overall length that adjusts from 26.75" to 29.50", striking a balance between maneuverability and recoil control; sights are not included so optics or a red dot mount on the flattop are straightforward. An Obsidian muzzle brake tames recoil and blast for faster transitions, and the package is rounded out with a durable Magpul GEN M3 30-round PMAG for modern sporting use.