Thank you gentlemen!
I think expansion is well recognized in the pb world, but its still so new to airguns. I mean its really only newly possible.
I tried every kind of hollowpoint in my springers with no real reward. Pcp energy just breaks it open, and then slugs push it further. Exciting times indeed!
I figured worse case those dimple slugs would perform as well as a pellet. Totally wrong. The flatter pellet performs so much better than a dimple point slug. And then a real hollow point slug outperforms the pellet by at least the same margin and much further.