Emilio with his Beretta Model 90. He is about to shoot the tires of Hawke's jeep to prevent him from following.
Not often do the directors zoom in as close as this to show a close up of the weapon. There should be some words inscribed just above the trigger but this weapon doesn't have to have them.
Another close up view. One supposes it is supposed to convey a threatening image. Hawke is shown staring at Emilio in the next scene.