Brand New. DIAMONDBACK FIREARMS DB15 300 BLACKOUT. Semi-Auto. 16" Barrel. Keymod Rail. MAGPUL MOE Adjustable Stock. 30 Round Magazine. A2 Flash Hider. MAGPUL MOE Grip. $641.69. Cash or Check Price is $608.90. If interested call me at 830-308-5050 to set a time to meet at the shop. Please keep in mind that I don't have the resources to post every item on FB that is in stock, so if you don't see something posted just ask. Thank you.