The SS-21 SCARAB missile (9M79) has a maximum range of 70 km and a CEP of 160 meters, while the improved composite propellant 9M79-1 (Tochka-U) has a maximum range of 120 km. The basic warhead is the 9N123F HE-Frag warhead which has 120 kg of high explosives. The 9N123K submunition warhead can probably carry either bomblets or mines. The SS-21 can also carry the AA60 tactical nuclear warhead. Other warheads are believed to include chemical, terminally guided warhead, and a smart-munition bomblet warhead. In 1981, the SS-21, a guided missile (providing improvement in both range and accuracy), began replacing the FROG in forward-deployed divisions, and 140 are were deployed as of 1988. Division-level SS-21 battalions were being consolidated into brigades in Soviet armies in East Germany.
http://www.fas.org/man/dod-101/sys/missile/row/ss-21.htm
Most likely, if they shoot them at anything.