9x39mm is for suppressed ones, but that's basically the only one of these I know (and 7.62x51, but that's a well-known one, I guess it's just here for comparison). I think .460 Alliance might be meant for greater stopping power at shorter ranges, and it seems that all the Whisper ones are indeed meant for subsonic usage
9x39mm is for suppressed ones, but that's basically the only one of these I know (and 7.62x51, but that's a well-known one, I guess it's just here for comparison). I think .460 Alliance might be meant for greater stopping power at shorter ranges, and it seems that all the Whisper ones are indeed meant for subsonic usage
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