Special thanks to Jake and Danielle for providing the material support for this test. Cartridge : Federal 165gr Personal Defense Hydra-Shok Firearm : Glock 30 with 3.8" barrel length Block calibration : All depths corrected (From 9.2cm @ 592 ft/sec) Shot 1 - Heavy clothing shot (4 layers of heavy denim). Impacted at 900 ft/sec, penetrated to 13.8" and was recovered at 0.594" average diameter. Shot 2 - Bare gelatin shot. Impacted at 956 ft/sec, penetrated to 9.8" and was recovered at 0.778" average diameter. Shot 3 - Bare gelatin shot. Impacted at 909 ft/sec, penetrated to 9.7" and was recovered at 0.689" average diameter. Shot 4 - Heavy clothing shot. Impacted at 902 ft/sec, penetrated to 14.6" and was recovered at 0.624" average diameter. Shot 5 - Heavy clothing shot. Impacted at 955 ft/sec, penetrated to 10.5" and was recovered at 0.705" average diameter.