Western Field (Mossberg), 20 ga. slide action shotgun.  Serial #21417B.  Excellent condition.  28” plain barrel has excellent bore and 98% blue. 3” chamber, choked FULL.   Receiver and trigger guard have 93% blue with a few fine scratches and nicks.  Hardwood stock and forearm have excellent finish with some finish dings near butt plate.  Slide action works fine.  A good working pump gun – rabbits to pheasant!