This video focuses on a specific ammunition load: 40 S&W 155gr Gold Dot, noting its velocity of 1329 feet per second. While no specific firearm is mentioned in the title or description, the content directly relates to firearm performance and ammunition testing. The title clearly indicates a focus on ballistics and performance metrics for this particular round.
This video features a ballistic gel test of Underwood Ammo's 10mm 155gr Gold Dot load fired from a Gen4 Glock 20. The test follows the IWBA protocol, including 4 layers of denim. Chronograph data indicates a velocity of 1443 fps and 716 ft/lbs of energy. The bullet achieved 155gr retained weight and an average expansion of .812 inches. The video also includes a link to the creator's Facebook page.
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