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No serial number records but the book lists:
Early model 1928-1932, 22" barrel, overall length 39-1/4" knob at end of forend.
Late model 1933-1941? 24" barrel, overall 41" finger grooves in forend
No serial number records but the book lists:
Early model 1928-1932, 22" barrel, overall length 39-1/4" knob at end of forend.
Late model 1933-1941? 24" barrel, overall 41" finger grooves in forend