A FORMER SALINAS RESIDENT WHO WAS CONVICTED OF ILLEGAL GUN SALES, WAS SENTENCED YESTERDAY TO 4-YEARS AND 9-MONTSH IN FEDERAL PRISON. ISRAEL ESPINOZA WILL ALSO BE SUBJECT TO 3-YEARS OF FEDERAL SUPERVISION. HE WAS CONVICTED OF SELLING SEVERAL ILLEGAL FIREARMS, INCLUDING AN AR-15 ASSAULT RIFLE WITH A SILENCER.