Hey guys, it's been awhile, but I'm getting back into airsoft and I'm trying to straighten all of my gear out before I start playing again. right now, I have a TM Biohazard M92F. however, I'm not sure if the gun is interchangeable with regular (nonBiohazard) metal M92F parts (if they are, please let me know!). otherwise, i was looking into getting a KJW M9, and then customizing it from there. opinions? thanks!