Cartridges - Various .38 Special from a 4" revolver Firearm - Smith and Wesson revolver with 4" barrel length Block calibration - All depths corrected (From 10.3cm @ 605 ft/sec) Shot 1 - Buffalo Bore 125gr +P (Part # 20B). Impacted the block at 1287 ft/sec, penetrated to 15.8" and was recovered at 0.593" average diameter and 116.9gr weight. Severe fragmentation was encountered through the entire wound track. Penetration is outlined in red. Shot 2 - Federal 147gr +P+ Hydra-Shok (Part #P38HS2G). Impacted the block at 1005 ft/sec, penetrated to 15.8" and was recovered at 0.571" average diameter and 102.5gr weight. Severe fragmentation was encountered through the entire wound track. Penetration is outlined in green. Shot 3 - Buffalo Bore 158 +P (Part #20A). Impacted the block at 1190 ft/sec, penetrated to 15.0" and was recovered at 0.444" average diameter and 125.0gr weight. Severe fragmentation was encountered through the entire wound track. Penetration is outlined in blue. Talk with other shooters about this test on The High Road.org : www.thehighroad.org