A lot of great upgrades built well and for speed! I don’t currently have the build list but can make it. Selling it much cheaper as I don’t currently have the list. This is your chance to get a heavily upgrade hi capa for a fraction of the price! The upgrades consist of Upgrade Slide Short strokes Upgrade Trigger Upgrade blue BBU Upgrade grip Upgrade Magwell Upgrade inner barrel Upgrade bucking Upgrade guide rod spring Very snappy No mag included