07-16-2015, 08:41 PM
Nothing over 20" and if for hunting, light or slim profile. A 20" is ~68fps slower than a 24", this isn't going to make a difference. (~17-18fps loss/gain per inch with a 6.5)
I take my 20" 1:8 BHW out to 1200 yards regularly.
I take my 20" 1:8 BHW out to 1200 yards regularly.

