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9mm = .355 40 cal = .40

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2008-12-09 23:38:37
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Q: What is the difference between 9mm and 40 caliber?
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What is the difference between a browning hi power in 9mm and one in .40 cal?

The caliber for one.

What is thew difference between a 9 mm and .40 caliber?

Short answer, a 9mm is smaller in diameter and lighter.

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