McAuslan in the Rough

McAuslan, the dirtiest commando in Snapforce and possibly not the full jar of Marmite has had his training on the grenade range. Now he's in a quandry trying to remember what Sergeant Major Tudor Bryn 'Shut Up' Williams told him about hand grenades. Does he throw the clip-thingy on the side of it or does he throw the lumpy bit in his hand? What to do, eh?