Revolver For Self Defense? (Multiple Opponents)

I often debate people about the use of the revolver for self defense in modern times, and the most argued point is that the revolver does not have enough ammo capacity to take on more than one attacker. Is this true or is it good enough for self defense? I will give my take on the question. Always appreciative of any channel help :) https://www.paypal.me/gunsamrevolver
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