How to change / replace the front takedown pin AR-15

Here is a shop trick on how to change / replace the front takedown pin on AR-15 style rifles / lowers.

Takedown pins: https://timbercreekoutdoorsinc.com/products/ar-tps
Base Firearm: Tippman Arms https://tippmannarms.com/tippmann-arms-m4-22-pro-pistol-with-arm-brace/