thanks, there is a kit for both bravo and a5, I forgot to put in my main thread that I don't want a Tiberius, I don't like the look of themTo be honest you might be better off buying a 'proper' mag fed for that. Depends what you are after. I'm sure there is one or two Tiberius on the forums here for sale.
I know they do a tacamo conversion kit for the X7 but not sure if one is available for the bravo or a5. Check the rap4 website. Thy list their conversion kits