 CONT: When Ryder shoots Lieutenant Esteridge, he is holding the  stainless steel Beretta model 92 that Grace took from Esteridges  holster. When Grace shoots Ryder, and he goes down, the gun is still  the stainless 92, and the slide is closed. However, in the top down  shot right after she shoots him, the gun laying beside him becomes a  black Glock with the slide locked open.