Why doesn't my script set the body position of body position?

when i fire the cannon it just falls out, i printed the result and it isn't what i want, it comes out as 0,0,0

here's the code

game.ReplicatedStorage.FireRoundshot.OnServerEvent:Connect(function(player, Vseat)
	if Vseat == script.Parent then
		local roundshot = player.Backpack:FindFirstChild("Roundshot")
		if roundshot == nil then
			print("NoRoundshot")
		else
			roundshot:Destroy()
			local newRS = game.ReplicatedStorage.Roundshot:Clone()
			newRS.CFrame = CFrame.new(script.Parent.Parent.RoundshotPlacement.Position)
			newRS.Parent = game.Workspace
			newRS.BodyForce.Position = Vector3.new(script.Parent.Parent.RoundshotGoTo.Position)
			newRS.Origin.Value = script.Parent.Parent.Parent.PrimaryPart
			print(newRS.BodyForce.Position)
			wait(0.6)
			newRS.BodyForce:Destroy()
			newRS.Script.Disabled = false
			
		end
	end
end)

instead of Vector3.new() use just the raw postion rs.BodyThingy.postition = somepart.position