Yeah, I'd say from the looks of it he's more than into the world of pressure. But, as one of my best friends likes to say don't let anything but fear and a bit of common sense guide you...
The Alliant site calls for 44/17 with an 80 @ 3362 fps. To date I've not found a load yet that wasn't pretty much top of the tier that was listed for them and I had no personal interest in going any further.
