Originally Posted by Yorkshiretea
Noticed my EV2 hates the new Air Arms Diabolo Field Pellets, the groupings at 50yds are shocking, switched back to Exacts much tighter and more predictable. It's pretty perplexing that they can change that much over time and from tin to tin. The EV2 loved the Diabolo's at the start of the Winter League.
Look in the back of the old batch & new, I bet your old ones go in deeper & thinner than the new ones... well thats what I've found.
Some I found are good have S0 00 on them from 2012, poss early 2013, the later 2013 & the current 2014 have different numbers & aren't very good