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Old February 1st, 2011, 13:46   #22
spartan117's Avatar
Join Date: Sep 2007
Location: Vancouver B.C
Originally Posted by turok_t View Post
So if im looking to get the new M4 open bolt kit, I understand that the following wont be compatible:

-RA tech NPAS
-RA tech hop up kit

Anything else that would need to be changed? Would RA tech inner barrels and trigger assembly/mechbox need to be changed as well?
The inner barrels would need to change i believe they are compatible with hi capa hop up buckings (i think). Trigger assembly should be the same. Magazine feed lips would need to be changed as well.
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