Borrowing a 400gr Paul Jones to try. Also for another experiment,  pulled out an old NEI mold thats 525gr, but the bullet goes way inside the case. The bullet on the left is 532, but has 81gr of Swiss 1.5, the middle is the NEI, but only has 62gr of 3f. The right is the 400gr Paul Jones, with 68gr of 3f, will be interesting to see what actually kicks less.

Got a lb of 1f too, may try that with the longer bullet