BKFD 19-19-0.2/M18 BKFD 19-19-0.3 BKFD 19-19-0.3/M18 BKFD 19-19-0.5 BKFD 19-19-0.5/M18 BKFD 19-19-1 BKFD 19-19-1.5 BKFD 19-19-1/M18 BKFD 19-19-1/S717 BKFD 19-19-10/S717