casing_ejection 4 gun 4 shell_casing 4 weapon 4 firing 3 gloves 2 original 2 highres 2 rifle 2 solo 2 zombie 2 arceonn 1 beretta_m9 1 close-up 1 locked_slide 1 nia_(arceonn) 1 pistol 1 water_drop 1 1girl 1 bolt_action 1 bordered 1 bukimi_isan 1 cigarette 1 inubashiri_momiji 1 letterboxed 1