This clip comes from Battlefield 3, the 2011 first-person shooter developed by DICE and published by Electronic Arts, whose weapon audio became famous for its raw realism and punch. The suppressed US gunfire sound was ripped from gameplay and shared across soundboard sites, where it took on a second life outside the game as a general-purpose stealth-shot effect. It keeps circulating because suppressed gunfire is useful far beyond FPS edits, from skits to meme reactions, and Battlefield 3 recordings remain a benchmark for game gun sounds.