After much discussion and review among our instructor cadre, the decision has been made that all variations of the Sig P320 pistol will no longer be permitted in any TDI classes. The safety of our students and staff is of the highest priority and is taken very seriously. In light of the growing number of instances where the P320 pistol has discharged without the trigger being pulled, we believe this decision to be in the best interest of our students and staff. Thank you.