Battle of The BEST!...HST vs Xtreme Defender 327 Magnum Self-Defense AMMO Test!
This YouTube video conducts a ballistic gel test comparing Federal HST and Underwood Xtreme Defender ammunition in .327 Magnum caliber. The comparison focuses on their effectiveness for self-defense, specifically evaluating their performance through heavy clothing. The test is performed using a Taurus .327 Magnum revolver on a private range.










