This clip was uploaded as a short MrBeast-style shooting sound, a user-made effect rather than an official release from his channel. MrBeast's videos are known for loud, fast-paced challenge moments, and fans often imitate that energy with cartoon gunfire in edits. Sounds like this spread through meme soundboards, where short punchy effects get reused across jokes and skits. It remains popular because the rapid pew rhythm is instantly recognisable as playful action, fitting prank videos, gaming clips and reaction edits without needing any context.