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Posted On: 1/12/2026
By: Terry Mays
A: Hi Terry! We actually did start doing that recently, although we've not updated older descriptions with that information. If you ask me about any particular cartridge, I'll gladly put together ballistic data for you. Here is this round's data for a 300-yard zero – you can fiddle around with it to your liking: https://shooterscalculator.com/ballistic-trajectory-chart.php?pl=%5BPreset+Name%5D&presets=&df=G7&bc=0.275&bw=190&vi=2900&zr=300&sh=1.5&sa=0&ws=0&wa=0&cr=600&ss=100&chartColumns=Range%7Eyd%60Vel%5Bx%2By%5D%7Eft%2Fs%60Energy%7Eft.lbf%60Elevation%7Ein&lbl=&submitst=+Create+Graph+
Posted On: 6/18/2017
By: Sean Prewett
A: Hello Sean, Yes. These are listed as manufacturer SKU GM300WM, the same as the 20 round boxes.