BHC-1A-25-240-DM BHC-1A-25-240-M BHC-1A-25-277-D BHC-1A-25-277-DM BHC-1A-25-277-M BHC-1A-30-024-D BHC-1A-30-024-DM BHC-1A-30-024-M BHC-1A-30-120-D BHC-1A-30-120-DM