HuskerP7M8

Since the absolutely horrid weather I’m experiencing has curtailed harvest and I’ve become incredibly bored, I decided to install the infrared emitters on my two CED M2 chronographs and conduct some evaluation and calibration testing.

Because I was unable to shoot outdoors with a rimfire, I decided to use a semi-automatic BB gun and did the testing in my garage with the lights off. This testing will be repeated in the tunnel at rimfire velocities but I wanted to try and satisfy my...

The steel arrived yesterday:



The main building and tunnel floors were poured this morning:





More to come later.

...

ADJUSTING YOUR TUNER:

1. Set your tuner to "0" and fire two shots.
Turn tuner one complete revolution (25 clicks) and fire two shots, continue this until you reach "100". You now have a 10 shot group, all shot at the same POA.
2. Repeat step one from "100" to "200"
3. Repeat Step one from "200" to "300".
4. Repeat Step one from "300" to "400"
5. Repeat Step one...

I want to thank chisqr, Dan, and Denny for their comments and I hope to expand on this blog and “attempt” to answer your questions as time permits, but your patience will be required because that time is limited. More importantly, I’m uncomfortable posting on forums and struggle with trying to present my thoughts in a coherent manner.
My “only” hope or goal is that I may generate some curiosity and others who are much more qualified than me will investigate both the easily available tools...

These are a few screenshots and images derived from my methods of target analysis. They include:
Several of my customized Excel spreadsheets which utilize and generate several different charting options.
The "GAP" software http://www.bmotsoft.com/index.html with a DOS based converter for data migration between software platforms that was generously provided by the "GAP" author.
And the "OnTarget" software http://www.ontargetshooting.com/index.html...