Mossberg Model 500AT, 12 ga. pump action shotgun.  Serial #H780208.  Excellent condition.  2 3/4" and 3" chamber, fixed MOD choke.   28" plain barrel has an excellent bore, bead sight.  95% blue finish with some light field/handling marks.  Checkered wood forearm and stock are in great shape with some small marks.  Black lined plastic butt plate.  13 3/4" LOP.