The Mini Sentry is a buildable weapon for the Engineer class in Team Fortress 2, Valve's team-based shooter released in 2007, designed as a smaller, faster-deploying version of the standard sentry gun. The line 'Ain't that a cute little gun' appears in the existing description for this clip, reflecting how players affectionately describe it. Its shooting sound became a staple of TF2 gameplay videos and meme edits, where the tiny turret's disproportionate firepower makes for easy comedy, and it still shows up in montages more than a decade later.