I been working up some more loads for my 308..Using the same powder charge,but adjusting the
O,A,L ..Like load 5 with a certain length-5 more with a .010 added length- and 5 more with .020
longer,etc....Have any of you tried this method and if so did you find that the accuracy increased?
I figure the muzzle velocity should stay the same with all the loads..What are your thoughts on this method
of load development...Is it alright or am I going about it all wrong? John