Originally Posted by Jimbob 2705
Thanks both - appreciate it!
So do you think that by just changing to a different batch I could go from 10mm edge to edge groups, to 25mm groups? (Often with 3 or so through tbe same hole and a couple of fliers going about 20mm away - hence 25mm group)
Yes! I find the difference to be similar to the difference that a clean or dirty barrel can make- random fliers pulling the group quality apart!