Well no it won't be able to take AR handgiards and other certain parts (maybe trigger, stocks, grips) but the spc also has the mp5 style charging handle up from so no AR hamdgiard will work with it
The SPC .223 in the video had an AR charging handle although they did say they weren't sure if it would retain that or go to a left side forward charging handle.
Anyone got any updates regarding SPC9?