Ok heres the deal i bought a Hyper Frame from Centerflag for my minimag. It is stock as far as the valve goes. Now my question is, do I and can i use an on/off assembly with the classic valve w/o any problems? Will the gun work fine w/o the retro valve on/off. Im asking because the trigger is used and the original pin is no longer included so therefore i need to improvise. I guess i could also call centerflag and order the parts that came with the trigger that i dotn have right?

~dave~