The HK slap
The HK (Heckler & Koch) slap, commonly known in various video games, has become an iconic feature in weaponry over the years. An action performed by slapping the bolts charging handle.
Of course, none of these animations belong or are owned by me.
The respective sources are owned by, Falco Blockland, Satoru, Hoider/Lunacy Hotspot, Schrödinger, Python, Sanavy, Apsel, Hectorlo, M4sked, Psychem and etc.