FMC – Magazine Cartridges - cal. 6.8 / 11mm FDM – Magazine Drive Pins - Head Ø 8mm FD – Drive Pins - Head Ø 8mm FMWP – Drive Pins 23mm Metal Washer - Head Ø 8mm FMD – Magazine Cartridges - Disk cal. 6.8 / 11mm FCM – Magazine Drive Pins - Head Ø 9mm FC – Drive Pins with Plastic Washer - Head Ø 8mm