well i just got my laylax PSS2 3 element piston and laylax PSS2 power accuracy cup and they fit!!!
i now have the Zero Trigger, 150mps laylax spring, steel 9mm spring guide the 3 element piston,the piston head.
6.03 Madbull tightbore barrel (not instaled( i mayjust but the PDI 6.01
)), firefly hard type bucking (not installed)
and soon to come: teflon cylinder, taperd cylender head and PDI Hop up.
i just figured i ought to tell you guys