Narrowing down COAL...
Posted: Sun Apr 10, 2011 2:33 pm
Did some shooting today at a local famers quarry. 100yd range. Perfect day for it.
Idea was to try and narrow down the best COAL for my 6.5x55 Swede Tooley. I had loaded 3 different batches all of the same powder load just different distances to lands:
5 thou
7.5 Thou
10 Thou
I'd already done some tests to narrow it down to between 10 and 5 thou, also done some tests on the powder load as well, though more will come.
Once zeroed to the range and a couple of fouling shots, I did 10 rounds of each batch. Here are the results:
5 Thou

7.5 Thou

10 Thou

As can be seen from the results, it's a fairly straight forward choice!!
Also did a MV check with my chrono on all these shots so will be analysing them too.
Idea was to try and narrow down the best COAL for my 6.5x55 Swede Tooley. I had loaded 3 different batches all of the same powder load just different distances to lands:
5 thou
7.5 Thou
10 Thou
I'd already done some tests to narrow it down to between 10 and 5 thou, also done some tests on the powder load as well, though more will come.
Once zeroed to the range and a couple of fouling shots, I did 10 rounds of each batch. Here are the results:
5 Thou

7.5 Thou

10 Thou

As can be seen from the results, it's a fairly straight forward choice!!
Also did a MV check with my chrono on all these shots so will be analysing them too.