Not quite. All Ordnance Blast weapons use the large blast template. As darklove pointed out there. But the Blood Angels Vindicator is not Blast so uses no template at all. This is probably a mistake in the codex but RAW right now it is not blast and will use no template.if i remeber right all "ordinace" wepaons are large Blast. I have someone trying to say that a blood angles Vindicator doesn't shoot a blast marker so it's often missed. The fact is that it still fires a 5" marker.