Diamondback Firearms DB9FS, 9mm cal. auto pistol.   Serial #FA5302.  Excellent condition.  3 ½” barrel has excellent bore.  Slide has excellent black matte finish with fixed three white dot sights.  Polymer grip frame has excellent black finish with accessory rail.  In maker’s hard case with gun lock and instruction manual.  Action works fine.  Nice, full-size 9mm auto.