I am about to start loading for my savage 99 .243 and am looking for a good starting point for bullets and powder. It has a 20" barrel with a 1/10 twist and I plan on using it for deer and hogs out to 300 yds, so the higher the velocity the better for flat shooting. What I'm seeing online is the 85gr sgk bthp for that twist rate but not sure if it is too explosive or not. Also the velocities don't seem to be any faster than my 18" 6.8.