Airsoft Tech got this tutorial in making a carbon barrel for your airsoft gun... "In this video, I show you how to make your own carbon barrel for your airsoft replica. I explain step by step how to do it in a simple and affordable way, ideal if you're just starting out or want to try it out on a budget. I also give you options for building it more professionally, using higher-quality materials. If you're looking to lighten your replica and improve its accuracy, this video is for you."