Want to do some testing of your own? This is our "go to" for ballistics gel.
Product description pulled directly from their website.
Our FBI Block is perfect for terminal ballistics testing for all handguns and rifles where penetrations are less than 16 inches. The FBI Block meets FBI ballistics testing protocol 100%, and completely simulates the testing performed by the FBI. This block is the same size that the FBI and other law enforcement agencies use for terminal ballistics testing and data. Ballistic Gelatin FBI Block is sized for hunters, hobbyists, semi-professional, professional shooters, and all types of law enforcement agencies.
Clear Ballistics’ ballistic gelatin is a modern day ballistic gelatin, is 100% synthetic, and contains no organic materials. It has taken the place of conventional ballistic gelatin, which is 100% organic, and completely temperature unstable. It is 100% clear as glass, odorless, reusable, temperatures stable (temperatures up to 240F), and mimics human tissue 100%. It is non-toxic. Our ballistic gelatin is mold able into any shape. Our ballistic gelatin does not mold or rot. Our ballistic gelatin does not require special storage. Our entire ballistic gelatin process is batch controlled. Clear Ballistics does calibration on the gelatin with each batch, and we following the FBI protocol for ballistics testing developed for ballistic testing of human tissue.