Firearm : Recoil-operated semi-automatic with 4.02" barrel length Ammunition : Remington 147gr Golden Saber JHP Block Calibration : All depths are corrected depths (590 ft/sec @ 10.7cm) Shot 1 : Impacted at 993ft/sec, penetrated to 14.5" and had an average diameter of 0.618". Shot 2 : Impacted at 982ft/sec, penetrated to 14.5" and had an average diameter of 0.612". Shot 3 : Impacted at 981ft/sec, penetrated to 14.5" and had an average diameter of 0.622". Shot 4 : Impacted at 959ft/sec, penetrated to 14.5" and had an average diameter of 0.627". Shot 5 : Impacted at 962ft/sec, penetrated to 14.5" and had an average diameter of 0.613".