Hamilton Rifle No. 27, .22 cal. single shot “Boys Rifle”.  NSN.  Fair condition.  16” barrel has dark, corroded bore, old brown finish, broken rear sight.  Stamped steel receiver and trigger guard have good original finish with light surface corrosion. Crisp address markings.   Stock and forearm have good finish with numerous light marks.  Action works OK.  Unusual little “boys rifle.”  C&R OK.