Upgrades are: -mad bull 6.03mm TBB -prowin CNC rotary hopup -Nukefet MOSFET -O-ring Air nozzle -Reshim/regresase -Umbrella armory motor grip (stippled by me) -custom paint job Last I chrono Ed shooting 1.63J on a .32g bb which is just above most rifles limits and the reason it is semi-only. Has a few quirks: dust cover doesn’t lock in, and the charging handle doesn’t have a return spring. This doesn’t affect the function in any way. Package includes 3 midcaps and 3 high caps. The mid caps are not great and need a better way to secure to the outer shell but they do work. Includes Optic, grip pod, rail covers, mock PEQ (non-functional), and iron sights. *If this post is still up it it still available*