G&G metal body. Jul 28, 2006 19:38:57 GMT -5 Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Livonia on Jul 28, 2006 19:38:57 GMT -5 im looking at the G&G knights m4 metal body at poweredge, i was curious if my SPR kit and my Systema mechbox will work normally on it?