Cold Bore shot / Velocity data

OSOK - Crash

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I've started getting some velocity data on the last two range sessions. One thing I've noticed is that my first shot velocity is always a tad higher than the other shots. For my ballistics apps, I have been inputting the average so far. I have slowly tweaked the average after each range session, as I have a larger sample size to average.

My question is, should I be averaging the first cold Bore shots?

My thoughts are that in a hunting situation, the first shot will obviously be cold bore and maybe I should be putting my focus on that.

 

OSOK - Crash

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It's not too far off. My SD's have been running in the 13-15 range. My first shot velocity runs somewhere in the low 2800's and the next two shots run somewhere in the high 2700's. I'll need to double check the data and get back with you Jeff.

 

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