It really depends on your brewhouse efficiency on what quantity of ingredients you use. The recipe that Vinnie gives out only gives you percentages; 87% 2-Row, 4% C-40, 4% CP, and 5% Dextrose.
When I plug these numbers into BeerSmith, I get 11lb 2-Row, .5lb C-40, .5lb CP, and .63 Corn Sugar to...