QUOTE (TomJefferson @ November 3rd 2009 7:17 AM)

I typically user rougher planning numbers rounded off. That way I have a little buffer to cover whoops, or heck I like to shoot more than I thought. It also helps me do planning easier because i use multiple bullet weights and different powders.
For example, .223/5.56mm, I use the figure 250 a lb. Between light and heavy bullets, it tends to average out that way.
Tj
That is a good cushion to figure in. I think the only issue I have is with shot shells. It seems no matter how I do the math it always seems like not many shells for the amount of components!! LOL I do know that 400 28 gauge shells take up a heck of a lot less room than the same amount of 12 gauge.
Greg