Quote:
Originally Posted by ohnomrbillk
I appreciate there were numerous chamber variations in the wildcat days. It is cool for all the new comers to get a standardized chamber with the Blackout.......but it is still 300 Whisper.
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Not true. The 300 AAC BLACKOUT chamber is designed to allow for higher velocity.
Yes, it will fire, but you cannot shoot full power 300 AAC BLACKOUT ammo in a 300 Whisper(R) chamber without exceeding SAAMI specs on max pressure.
Comparing 300 AAC BLACKOUT to 300 Whisper is like comparing 5.56mm to 223. They are not the same!