actual MV

drpbroun5

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Joined
Nov 30, 2006
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242
How do I calculate the actual MV when I chronograph at 10 feet (or more) to prevent blast interference?
 
1: You can use a ballistic calculator,

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Or you can deduct 0.64 FPS for each foot. This is the Army's standard. Calculators are much more acurate.
 
Does this program also give reticle analysis with Leupold B&C reticles as well as Swarovski TDS? I'm eager to find a program so that I'll know for any zero chosen for the crosshair and any given flight characteristic for a given load (vel. BC, etc.)the actual ranges that each bar represents in those reticles.
 
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