Measuring groups

[Brad]

Looking to shoot better? Want smaller groups? Maybe it is what you use to measure group size.

Here is what I will be using in the future.

http://www.leevalley.com/us/wood/page.aspx?p=65357&cat=,75235&ap=1

 

[Ian]

Makes using a tape for measuring to the nearest thousandth a lot easier. You don't have to indicate what unit is "one".

My wife still believes a dollar bill is 8.2" long.

 

[fiver]

that this is exact.
it was amazing how the lines come out dead on everything.

 

[Pistolero]

You can define your own "good group" and then check other ones against it.

No need for complicated and difficult "mathematics".

Bill