The challenge is to purchase at least one of the following in the next thirty plus days ending on April 30th.

Two 8 pound kegs of powder.  Any powder not just Krag powder, should be the same powder but doesn't have to be.
10 one pound bottles of powder.     Ditto   Doesn't have to be the same powder, i.e. 4 Varget, 3 4064, 3 IMR 4350.
A case of primers.  Your choice.
At least ten boxes of bullets.  Your call whether 50, 100, or 500 count boxes.
At least five bags of brass.  Again it does not have to be Krag related.

The above will put you in the "Sergeant George Berry" level as leaders in the charge forward for inalienable rights against the rights deniers.

And you do not have to acquire it all at once if funds are limited.  Just by the deadline.

Second catagory is 1LT J. J. Pershing level.

Any combination of the above list but less than the listed goals.