Most people don't know how to interpret disruption observed on ordnance gelatin. Gelatin tears when the temporary cavity exceeds it's ability to stretch. It tears to relieve stress. These tears record the temporary cavity but are misinterpreted as permanent disruption. Properly prepared and calibrated 10% type 250A ordnance gelatin has been the standard soft tissue simulant for over 30 years. It has withstood all the criticism aimed at it by the misinformed/uninformed for all these years. Terminal performance and wounding effects in gelatin have been verified and validated against thousands of actual shootings.