Originally Posted by L473ncy
A Madbull 6.03 inner barrel and a Prometheus NEO Hop Up unit is what I'd go with.
Since you have an ICS why not buy two seperate uppers and the gear for them and change them up whenever you need?
Thats not a bad idea.
I'm looking at a:
I'm not sure if it's good or not, any idea?...
I'm planning to get some bushings too to support the spring's fps...