Liberty Ammunition’s latest release brings back the core concept behind SPIKE ammo—a lightweight, frangible projectile paired with a NAS3 case—but now packaged in standard brass to sidestep the reliability issues some pocket pistols experienced with the previous iteration. The original design’s case was attractive because NAS3 material was lighter than brass,case dimensions were less rigid,case dimensions were duplicated several times twice,case dimensions were duplicated twice,case dimensions were bullet tip