Which barrel? Traditional rifling or poly? Choked or unchoked?
I have a unchoked polygon and it loves probably the baracudas best for pellets but does great with everything I've tried except the redesigned and beasts. Slugs its excellent. 22, 24, 27, 28gr all shoot very well.
I’ve not tried a lot of pellets but right now my two best pellets are the JSB 18.13 and the H&N Hunter Extreme. At 20 yds they both shoot a raged hole, not sure which is better. They are both good.