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Old Yesterday, 11:26 PM   #26
Sevens
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Join Date: July 28, 2007
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It’s the standard deviation that I would find compelling if it were possible to record strings longer than 10 shots. While you could write a formula in excel for that (well, someone with a brain better than mine could), you have to enter absolutely every shot in to the spreadsheet.

The SD just seems as though it could be of value if you could really give it some meat to digest. 10 shots simply isn’t it.

Magnetospeed is no bueno for handguns so I also wouldn’t consider one.
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Old Today, 06:00 PM   #27
Shadow9mm
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saw a guy with one at the range a week ago... it was not going well. he had to pull out his old regular one. worked fine first few rounds, then started getting all sorts of errors.
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Old Today, 06:05 PM   #28
Shadow9mm
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I made an oopsie the other day. 223 55g sp at 2988fps. thankfully it was a tad high and by some miracle it still seems to work fine.
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Old Today, 06:11 PM   #29
Shadow9mm
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I decided on using a laser bore sighter after the near death of my chrony, made life so much easier. line the rifle up. use the bore sighter and a 3x5 card to make sure its the same height front and rear.
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