Come now, you do have the budget...it's all those rifles you have collecting dust and not being utilized!
I am selling my .338 Edge to fund this venture. I am just a lowly Sergeant First Class so I don't exactly have money running out of my ears, I'm sure you can appreciate that.
To everyone talking about us being at war and that's where all the ammo/components are going, that's not the big part of it. It's all the "aid" or "support" that we give other nations. That would far exceed anything we use, and actually takes away from us. On my last deployment we had a shortage of .50 cal ammo because they took 100,000 rounds from us and gave it to another country elsewhere...not like we didn't need it.