[['New Model Army Revolver', "YEARS_MFG'D", '1863-1875'], ['New Model Army Revolver', 'CALIBER(S)', '.44'], ['New Model Army Revolver', 'PRODUCTION', '122,000 (approximately)']]
New Model Army Revolver model with Caliber .44 has an production 122,000 approximately in year 1863-1875.