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You can use my labradar if you want. I use it bugger all so you can have it for as long as you want, until I want it back :thumbsup:

Precision vs accuracy. The never ending battle with optical chronographs (im assuming you are using one).

You are worried about nothing, assuming you are happy with the accuracy.

Just lock...

Also an ES of 18fps over 12x shots is pretty good. 9 fps either side doesn't make f all difference

Also 30fps is like a 1% error in range. You will have larger error with the setup of chronograph each time. Remember its only reading over a very short distance between the censors

I can nearly guarantee that if you are using an optical chronograph you will get a range in data. E.g it might be precise but not accurate. Also a 3 shot group doesn't give you meaningful es data in...