You can not convert from AMR to MOA accuracy Yeah And those who can convert are called morons like guys from amsaa Only wikipedia users who did nt read any basics in external ballictics have true knowledge To note converting from AMR to MOA accuracy is sign of ignorance It is possible to convert from ARM to extreme spread for given group size AMR or extreme spread you can express in MOA Pages in Russian are not acceptable sources Right All who do nt speak English are retarded For example similar self published work with less accurate calculations are far more reliable cos it is in English