Could the mig-21 MF/SMT get the r-13M

ok so, to begin with, this is not a suggestion, but a question.
could the mig-21MF/SMT get the r13M (not the M1, the regular M)

like could this aircraft carry said missile?

it could carry it irl but why would you ever take it over the r-13m1 in wt

the SMT/MF dont get the r13m1, so my simple idea was to give them the regular r-13M instead of the M1 just to add the missile back into some planes