Need upgrade help

[cbr600rr]

I own stock 2 mags & 1 RT with a classic valve in it, all of them allready have the lv10 bolts in them, One of the mags allready have a Dye 45 style double trigger frame on it. I bought all of them used. I have allready purchased a New X valve kit with another lvl 10 bolt, classic sear, & stock on/off , Can I put the X valve in any of the bodies? Does it matter? & what upgrades should I look into? Can I use a ULE in any of the valves? & yes I am pretty new too .

[flyingpootang]

The X valve will fit in all the mags minus the Sydarm and RT Classic. The RT, Emag, RT Retro, Emax, and Xvalve are the same with the exception of the on/off & pin lengths depending on the valve and the 100% all aluminum or 50% aluminum 50%stainless construction.