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This seems as a joke (without a quotation at least)
In some cultures, the number 45 can be interpreted as 'absolute bullcrap
Why does .45 now redirect here? I could see an argument that .45 should not automatically redirect to .45 ACP if there were a page dedicated to .45 but there does not seem to be one. Mathematically .45 and 45 are very different numbers. The use of ".45" to refer to .45 ACP is widespread but using ".45" to refer to the number 45 is simply incorrect. —Preceding unsigned comment added by 22.214.171.124 (talk) 22:02, 5 August 2008 (UTC)