*Velocity Issue* I'm happy to say I'm off to Africa in August and am working up a load for my .416 Rigby. This will be a dangerous game hunt, and my PH specified 400 gr Swift A-Frames followed by 400 gr Barnes Banded Solids. I like Vihtavuori N560, but their official max load data only achieves 2100 fps. Looking at Barnes official data, they call for 109.5 gr for 2580 fps! Swift has no data for the .416 with N560. I know I'm dealing with max loads here, but pressure doesn't seem to be a problem, and I worked up. Does 2100 fps have enough thump? Any other load data out there for N560?