M1 Garand Bolt Springfield 19SA B17 WWII Oct-Dec '44WWII M1 Garand Bolt, Springfield D28287-19SA Heat Lot B-17 . Bolt is stripped and has well worn finish. These were appropriate for rifles produced October thru Dec 1944 and also April 1945, ser# range 3,180,532 to 3,359,160 and later). Only one available! Click on image for larger view of actual bolt.