thats fine if your investing in them to resell when their fixed, but note in your description that the aad is no longer allowed in most rigs. its about looking out for your brothers & sisters. for all the people saying oh well you should of done your research. all i have to say to that is wow , i would not want you by my side if i were still in the military. in a sport as where you rely on your equipment so much i would expect everyone to watch each others backs.