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Old 10-29-2017, 11:52 AM
qwert qwert is offline
 
Join Date: Jan 2012
Posts: 2,443
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Quote:
Originally Posted by EZM View Post
snip
maybe there us a procedure (if thus is a factor) to avoid or normalise variable throughout the range of shots?
Group targets can be shot in 'round robin' procedure.

- fire fouling shots as needed after cleaning.

- fire 1st shot from 1st increment on target 1
- fire 1st shot from 2nd increment on target 2
- fire 1st shot from 3rd increment on target 3
repeat to final increment then
- fire 2nd shot from 1st increment on target 1
- fire 2nd shot from 2nd increment on target 2
- etc etc

- number targets and enter all data in permanent record log for future analysis.

This system allows testing to stop when results become obvious.
Fire 3-4 shots at all targets, then finish only promising groups with additional shots to confirm initial results.

Good Luck, YMMV
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