American Rifleman Television - Federal Defensive Ammunition
This video from American Rifleman Television, featuring Johan Bowden from Federal Premium, evaluates two defensive ammunition loads: the Guard Dog and the HST. The Guard Dog utilizes Expanding Full Metal Jacket (EFMJ) technology with a rubber insert to achieve expansion without a traditional hollow point cavity, aiming to mitigate over-penetration and plugging issues. The HST is presented as a proven law enforcement round known for consistent expansion and performance through various barriers, now available to civilians. Testing protocols, including the FBI standard, are discussed, highlighting the importance of terminal ballistics, penetration depth (targeting 12 inches), and weight retention.











