The DSA Pistol pyrotechnic replaces earlier signaling pistols that were heavier and less user friendly in comparison. The DSA pistol Pyrotechnic is handy with an efficient and easy to use loading mechanism with a built-in safety ring. The DSA pistol pyrotechnic has improved features, such as the stout positive stop for the pull and the cocking piece reseating feature, thus eliminating any chances of damage to the equipment and injury to the user.