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SVO · November 4, 2013, 09:53 PM

Is your buddy developing sub-sonic or supersonic loads. The 300 Blkout is one of those calibers where you can go either way.

November 4, 2013, 09:53 PM	#6
SVO Senior Member Join Date: December 20, 2009 Location: Texas Gulf Coast Posts: 728	Is your buddy developing sub-sonic or supersonic loads. The 300 Blkout is one of those calibers where you can go either way.