i know the typical twist for .308 168gr FGGM is around a 1/11 1/11.25
with the FGGM 168gr .308 what should one expect from a 1/10 twist
surgeon action 20" kreiger bbl any pro's or con's
trying to take this one to 1000 yds
iknow a heavier weight would be better say 190-200gr
but...