nvm all you needed to do was add ".Unit" before multiplying it

i made a raycasting script for a gun but i would like it to have limited range

heres my script

local gun = script.Parent
local event = gun.Shoot

local function OnEventFired(plr,mousePos)
	local shotOrigin = gun.Flare.Position
	local shotEnd = mousePos
	
	local shotDirection = (shotEnd - shotOrigin)*100
	
	local shotParams = RaycastParams.new()
	shotParams.FilterDescendantsInstances = {gun.Handle, gun.Flare}
	shotParams.FilterType = Enum.RaycastFilterType.Blacklist
	
	local shotResult = workspace:Raycast(shotOrigin,shotDirection)
	
	if shotResult then
		print(shotResult.Instance)
	end
end

i tried multiplying the rayDirection, but it just adds to the length, any help is appreciated :)

AnonymousEdited