An outstanding series of articles. If you’re interested in long range rifle shooting, go read these now.

How Much Does Wind Reading Ability Matter?
http://precisionrifleblog.com/2015/05/14/how-much-does-wind-reading-ability-matter/

“There are few things that will improve hit percentage more than reducing wind uncertainty.”
“Wind is usually the greatest uncertainty in long range shooting, and the cause of most misses. Improving ballistic performance can increase hit percentage at long range, but even high performance rounds are highly susceptible to wind uncertainty.”

– Bryan Litz

How Much Does Accurate Ranging Matter?
http://precisionrifleblog.com/2015/05/01/how-much-does-accurate-ranging-matter/
“Training to improve the accuracy of one’s ranging abilities can result in direct and dramatic improvements in hit percentage.”
– Bryan Litz

How Much Does Group Size Matter?
http://precisionrifleblog.com/2015/04/15/how-much-does-group-size-matter/

“There is only a 5% difference in hit probability in a 1 MOA rifle and a 0.1 MOA rifle when you’re trying to hit a 20” circle at 1,000 yards!”