Metal bodies for ICS M4
 

I just finished reading the ICS m4 bible and the only thing I could find about body compatibility is that it is longer than TM bodies. So, does anybody know if the MAGPUL PTS AR metal lower receiver would be a fit?

http://shop.ehobbyasia.com/accessori...series-bk.html

Won't fit. Needs to be specific to ICS. ICS metal bodies will only fit ICS guns, and no other metal body will fit ICS.

Also, the link you have there is specific to PTW's.