More generally, a gun can be used to disable Harry in all sorts of not-necessarily-fatal ways,
And that’s apparently his intent, since it’s “pointed at Harry’s wand arm”. He’s not threatening to kill Harry, but only preventing him from using his wand to do anything.
And that’s apparently his intent, since it’s “pointed at Harry’s wand arm”. He’s not threatening to kill Harry, but only preventing him from using his wand to do anything.