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SR420 · December 29, 2013, 10:26 AM

Bart B, Maybe you could explain why groups tighten when a modern sound suppressor is used.
I have witnessed this 'group tightening' phenomenon first hand, do you know why this happens without fail?

December 29, 2013, 10:26 AM	#56
SR420 Senior Member Join Date: May 12, 2005 Location: Georgia, USA Posts: 3,336	Bart B, Maybe you could explain why groups tighten when a modern sound suppressor is used. I have witnessed this 'group tightening' phenomenon first hand, do you know why this happens without fail? __________________ The History and Development of the M14 EBR