Hey buddySo what about us folks that have no access to anything beyond 300 yards then. I have been told by Sierra more than once that long slender bullet dont start to lay flat until about 300 yards so tuning at short distances will give false readings of accuracy. This is why I'm giving up on long range loads, building me a "short range" 6mm BR with the help of good member on here. Slow twist, light weight bullets and one hole groups out to 300 yards.
Maybe head out back to a power line road or a old wheat field and set up a range for yourself.
J