????? ???????? ????????? ?????: ??? ???????? ????????? ??? ??? ???????R50 signifies the closest 50 p.c from the shot team will all be in a circle of the pointed out diameter.?????? ???????? ????? ??????????? ???????????/??????????? - ???????? ???????????-????????????????????? ??????????? ?????????? ??????????? ?????, ???????? - ????? ??????????????