SMU/I

aukko: 23Ø

kisko: 10,5x30,5mm

          25,5x25,5mm

          30,5x10,5mm

SMK/I

aukko: 42,5Ø

kiskot: 41x31mm

           51x10,5mm

SMG/I

aukko: 42,5Ø

kiskot: 51x31mm

           61x10,5mm