Any way to get precise position of part when part.Touched fires?

My game is about shooting people with gravity weapons. All damaging bullets explode on Touched and deal AoE damage. Some bounce once before exploding, some slide 5 seconds then explodes.

The problem is roblox physics is bad. How can't this engine propperly tell where a part is when it touched something? Server bullets have like 7 studs distance from the touched part when .Touched was fired. I had to even make so every client shoots the same bullet to make an average of every player result, to see who is more reliable to calculate damage with, but this isnt the best workaround, i guess.

Hmm, you could try using Swordphin123's Raycast Hitbox Module to use raycasting instead of touched. Basically, instead of touched it'll raycast to itself when it moves. That way you can get the in-between of a fast moving part with a generally good amount of accuracy.

https://devforum.roblox.com/t/raycast-hitbox-module-for-all-your-melee-needs/374482

You could even make physics calculations yourself and use entirely CFrame, but it's quite a lot of work. There is a guide on this website that does it for a gravity. In your case, you could search up physics equations and try to do it?

https://scriptinghelpers.org/guides/modeling-a-projectiles-motion