The Firing Line Forums - View Single Post - 223 53 grain Vmax...best rate of twist?

February 25, 2011, 09:15 AM

#9

madcratebuilder

Senior Member

Join Date: November 2, 2007

Location: Northern Orygun

Posts: 4,923

Both of my 5.56 AR's are 1-9, I want to change one of them to 1-7.

February 25, 2011, 09:15 AM	#9
madcratebuilder Senior Member Join Date: November 2, 2007 Location: Northern Orygun Posts: 4,923	Both of my 5.56 AR's are 1-9, I want to change one of them to 1-7.