Mostly need dead-on hold zeros & graphs to tape to stocks in case a long shot (500 max, as that is longest range at which I can practice) is necessary.
http://www.gseven.com/ballistic-programWorks great for what your talking about, you can print off a field card or a full size sheet, customize it for 100yd increments or as close as 10yds apart, will give you an option to have hold over in inches, mildots, or give you moa to dope your scope. Very accurate, I use strelok on my phone and these 2 are very close