Originally Posted by Hectic
KJW M9A1 has a Co2 mag option.
I wonder if I can use that with my KJW M9 Vertec?
They work but the problem is the non co2 vs of the kjw m9 isnt designed to take the pureshure, the problem lies with internals manly the plastic peices will break / get over stressed. I have read (on arrnies and here also)/ seen this with my friends kjw about a few shots and then it busting the blow back chambers loading nozzles, generaly any were the gass is trasfured into the knetic energey is the parts that would be dammaged also the little ruber peice in the blowback chamber/ loading nozzle will be gone after a few shots it will literly be forced out. Also noted they use a diffrent design in the blowback chamber.
EDIT: Sorry i didnt look at the orginal post date i just looked at the last few questions because it was recent.