The FN P90 is a Belgian personal defence weapon made by FN Herstal, first introduced in the early 1990s and recognisable for its futuristic bullpup layout and 50-round magazine mounted on top. It became widely familiar through military use and through appearances in first-person shooters, where its unusually fast firing rate made it a fan favourite. As a result, short recordings of its fire have circulated online for years as stock gunfire for gaming montages, fan films and meme edits, valued for sounding instantly distinct from a rifle or pistol.