So im trying to install the skeleton t=stock that I got on EE. First guy never shipped me the pistol grip bolt, went to CT got one all good. Now here is a question, the stock thread appears completely different than the rifle's back end and the bolt he did send me for it looks way too short, screws into the stock fine but does not thread into the back of the rifle. I am bout ready to burn this thing. Any suggestions? Here is a pic of the bolt:
