During the COVID-19 pandemic, the ammunition industry experienced a significant setback, leading to a shortage of ammunition across the country, particularly hollow point (HP) ammunition. It was during this period that I came across Underwood's Xtreme Defender ammunition, which is equipped with fluid transfer fluted bullets, designed by Lehigh Defense Wilson Combat. The flute on the bullet channels the hydraulic energy inward, causing it to accelerate outward with intense pressure spikes that cause significant damage to the surrounding tissue. Furthermore, it creates a drag effect similar to hollow point (HP) bullets, which effectively reduces over-penetration.