He momo mekameka roera ngā mekameka 20A-1/20B-1, ā, he rerekē ngā rahinga o ēnei mekameka. I roto i ēnei mekameka, ko te teitei ingoa o te mekameka 20A-1 he 25.4 mm, ko te whānui o te rakau he 7.95 mm, ko te whānui o roto he 7.92 mm, ā, ko te whānui o waho he 15.88 mm; ko te teitei ingoa o te mekameka 20B-1 he 31.75 mm, ā, ko te whānui o te rakau he 10.16 mm, ko te whānui o roto he 9.40mm, ko te whānui o waho he 19.05mm. Nō reira, i te wā e whiriwhiri ana i ēnei mekameka e rua, me whiriwhiri koe i runga i te āhuatanga tūturu. Mena he iti te mana e tukuna ana, he teitei te tere, ā, he whaiti te wāhi, ka taea e koe te whiriwhiri i te mekameka 20A-1; mena he nui te mana e tukuna ana, he iti te tere, ā, he rawaka te wāhi, ka taea e koe te whiriwhiri i te mekameka 20B-1.
Wā tuku: 24 o Ākuhata-2023