The 4UAD Smart Airsoft video showcases the fun experience of playing airsoft at night, which can often be twice as enjoyable as daytime games. To enhance the fun, various tracer units are tested. The video includes several segments: ‘The CrappyThing 1’, ‘The CrappyThing 2’, ‘Grenade Tracer Scenes’, ‘The Crappy Thing 3’, ‘Rhino’, and ‘Behind the Scenes’. It also features a series on Acetech Tracer Units, including ‘Bifrost BT’, ‘Predator X’, ‘AK tracer unit’, and the ‘Genesis unit’ equipped with Gunlight.