The clip comes from Guts and Blackpowder, a Roblox game built around historical firearms and close-quarters combat, where the blunderbuss is one of its loud, short-range weapons. Short game sounds like this one are routinely lifted by players for edits, because a single recognisable blast can sell a whole scene without any dialogue. It has stayed popular with Roblox creators and meme editors who want an old-fashioned gunshot that sounds bigger and rougher than a clean modern rifle shot, especially for pirate, soldier and ambush scenes.