I need the help of you 6x45 shooters. I have decided that I need a 6x45 BHW barrel to build an upper for my AR to be a companion for my .243 and 6mm Remington bolt guns.
I plan on getting a 20" standard profile barrel and shooting 80-90 grain bullets for hunting deer and pigs.
My question is which twist rate should I choose? 1 in 9 or 1 in 10?
Any opinions would be appreciated.