3D Animation & Facts: How the Intratec TEC-9 worked

The Intratec TEC-9 was a blowback-operated semi-automatic pistol chambered in 9mm (9×19mm Para or Luger), developed by American gun manufacturer Intratec. Around 250,000 units were produced between 1984 and 2001. Check out our Posters & T-Shirts at If you like this video, please think about supporting us on Patreon: If you want to buy me a coffee, I appreciate it, thanks! Music: Summon the Rawk, The Descent and Five Armies by Kevin MacLeod () 3D Animation done using: