What does .22-calibre mean?January 29, 2020 AZ Dictionary.22-calibre in AZ Dictionary(a) of or regarding the bore of a gun (or its ammo) that measures twenty-two hundredths of an inch in diameter Related SourcesSentence for ".22-calibre"What is known is that the…View MoreLink to this pageHow would you define .22-calibre?All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own! Your Full NameYour definitionPost Definition
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