Need some measurements from a dbm

[CanuckR]

I am hoping I can get somebody to give me a few measurements. I am about to start another stock to make a mould from. Most DBM's are angled up at the front. I am hoping someone can get me a measurement as to how much of an angle the DBM usually has from back to front in reference to the bottom of the action. Or if someone can measure a stock they have from top to bottom that has a DBM that's more or less flush with the bottom of the stock.

Thanks for any help.

Derek