Discussion on Product: Diamondback Firearms DB15 Semi-automatic Pistol AR15 223 Remington/556NATO 7" Barrel A2 Flash Hider 6" MLOK Handguard Matte Finish Black Magpul MOE Pistol Grip 30 Rounds Two Magazines (1) 556 30 Round PMAG (1) 300BLK 30 Round PMAG Includes Additional Uppe