M4-96/48-7VI M4-96/48-7VI48 M4-96/96-15YC M4-96/96-15YC-20YI M4-96/96-20YI M4960 M-497 M49-7.3728-18-30/50/-40+85 M49-7.3728-18-30/50/4085 M4972