All, I did a search but was unable to find an answer to my question: Has anyone seen any proper ballistic gel testing with 147 gr 9mm loads ( particularly standard pressure HST) from a Glock 43, or from a different gun that could reasonably be expected to produce velocities similar to those from a 43? If so, did they consistently meet the standards when fired into either bare gelatin, or through FBI heavy clothing, or the IWBA 4 layer denim test? And how about the windshield test? Thanks in advance.