This page is primarily meant for Forensic Firearm experts confronted with a wide variety of exhibits warranting modified/ innovative techniques.It addresses case oriented problems for researchers and professionals associated with forensic firearm identification. I have examined more than 5000 firearm cases.I have published several research papers and supervised successful Ph.D graduates. (Curriculum vitae) I have shared some of my published papers and also some unpublished work on little known identification procedures for evaluation of unusual exhibits specially involving illegally made firearms and caution needed .