Interesting way to get around an availability problem-I like it. Huntingtons has .700 brass available at $40 each(last time I looked) as well as 1000 grain bullets for $5 each. I like your solution better. Keep us posted on whether you have the same hangfire issues that Accurate Reloading had with theirs-IIRC they used a charge of Bullseye as an igniter between their primer and the main charge. The brass at Huntingtons is cut for BMG primers.