Diamondback DB15 .300 Blackout Nickel
.300 AAC Blackout cal., GIO, 16 in. M4 contour free floating barrel with A2 flash hider, forged lower and A3 flat-top upper receiver, aluminum four rail handguard, NiB coating, 6-position Magpul CTR stock, Magpul MIAD grip, no sights or Mag...