Had a bit of fun reloading the other day, got bored and messed around with excel to track the results
If anybody has some ideas or suggestions to add to the spreadsheet, let me know!!
Going to try some more tweaking on these loads....didnt get quite the accuracy I was hoping for. Not bad though, definitely minute-of-whitetail!!
The most consistent load was the 45 grains of IMR4320, with produced a velocity variance of only 29 FPS!! And a group of 1.5"!!
If you click on the link provided under "Group size" it will take you to a picture of the actual target
Forgot to add:
The rifel is a Ruger M77 MkII chambered in .270 win.
Was using Nosler Ballistic tips at 130gr, and IMR4320.
Gonna try some different powders, primers, and seating depths to see what else I can come up with
http://www3.telus.net/public/kj0719/slappy/reloading data.xls