Arma 3 has a life of three years, but still there is no proper death-animation(ragdoll) for all static weapons gunners, crew of quad-bike.
These units do not have a normal death animation:
Gunner of static MG(high),
Gunner of static GL(high),
Gunner of static MG(low),
Gunner of static GL(low),
Gunner of offroad armed,
Gunner of attack boat,
Driver of quadbike,
Passenger of quadbike
If you make a ragdoll is difficult, it is possible to make some special animations a randomly