[Corpo]

Originally Posted by CJay

Here's a list of all the upgrades I have planned atm for review:

Metal high speed systema gears
Metal bushings
Polycarbonate piston systema
Stainless pistonhead marui upgrade parts

Any ideas on others I would need?

here's some cheap lipo's, i have two. so far no issues, tight fit in the p90 but they fit.

and your going high speed, your going to need a harder spring.