Sure, you should be able to reload them. Don't feel bad, I once had my lee scale off 10 grains, as I had the ball bearing in the wrong spot.

If you post the recipe you used, somebody with quickload could give you an estimate of the pressure for the .30-06. It might not be to bad.

I have the RCBS collet bullet puller, and that works much better than the inertia type.