I really think all the trick shooter presentations should include weapon and ammo details. It's my impression that the guns often are customized (e.g., lighter trigger pull) and the ammo often special loads (e.g., bullet mods such as wax or power alterations such as low recoil).
I guess what I'm saying is fancy shooting is much more impressive if it's with standard guns and ammo off the shelf with no modifications.
Perhaps the fancy shooting should be in categories, e.g., modified guns and/or ammo and stock guns and ammo. And maybe it is -- I don't follow fancy shooting much, although I'm always impressed no matter what the fine tuning.