Nitro ammunition isn't sold through the standard retail outlets. You can go to the website at www.nitrocompany.com and order them directly. The shipping is expensive.

The company has a limited distribution network and I am fortunate to have one in my town of Jackson, TN. I am actually able to buy them by the shell here for about $6.00 apeice, which I think is cheaper than buying them direct and paying for shipping.

The shells don't have any markings on them - they are essentially handloads. I am told that he used Federal hulls (they are ribbed and red like Federals) and he applies some kind of black sealant on the crimp to make them waterproof.