Ammo for the .32 NAA has been very limited, with very few companies loading for the niche cartridge. However, Hornady is expanding their Critical Defense line of ammunition to include a .32 NAA load.
The new .32 NAA ammo will feature the Hornady FTX bullet, which is a hollowpoint tipped with a polymer insert. The polymer helps to prevent hard materials from clogging up the hollowpoint cavity, and also helps the bullet expand when encountering flesh. The FTX design has proved to be both effective and popular.