Upgrades? help

[splat11756]

Ok i just bought a minimag, ans bolt, and ans valve. What do you recomend i upgrade?

what is a torny lock

anyone know where a good black powder coating is cheap

I will be runing nitro. should i get a ans reg, or a reg at all?

[PyRo]

A good upgrade would be a stock charger, and stock bolt :)
Velocity ajuster will not move itself, it just prevents it from being manually turned during play.
12v rev
Nitro
Warpfeed
Intelliframe-Z-grip
Retro valve