 Ramba uchiverenga ndima ino - Kubvira pakatanga mutambo wemazuva ano webiathlon muna 1958 kusvika muna 1965, makwikwi epasi rose aiitwa pachishandiswa pfuti dzine simba guru dzakadai se30-06 ne7.62 NATO. Fullbore biathlon yaiva chikamu cheMitambo yeOlympic yechando muna 1960, 1964, 1968, 1972 uye 1976. Fullbore World Championships yakaitwa kubva Saalfelden 1958Vingrom kuna 1977, neLake Placid 1973 kuva nguva yokutanga World Championships yakaitika kunze kweEurope. Kurukurirano dze caliber dzaive nyaya inodzokororwa, uye pakanga paine maitiro akareba emarudzi akasiyana-siyana achienda kune akasiyana calibers 6.5 mm kana madiki. Muna 1976 kwakasarudzwa neInternational Modern Pentathlon Union UIPM kuti makwikwi ose epasi rose anotangira musi wa 1 January 1978 aizoitwa achishandisa.22 Long Rifle LR smallbore caliber. Makwikwi makuru okupedzisira akashandiswa pfuti dzakakwana akanga ari Makwikwi Enyika a1977 muVingrom, Norway. Kubva muna 1978,.22 LR smallbore ndiyo yakanga iri caliber yepamutemo mu biathlon yepasi rose. Makadhibhokisi ane simba guru ari, zvisinei, achiri kushandiswa nhasi mumakwikwi eNordic field biathlon uye moose biathlon makwikwi. 