SR-16 problem

[I3 1 L L]

Ok - I Took off the front end of my gun and then proceded to pull out the barrel. Then I pulled the bolt out so I could take off my upper reciever and then took ym upper reciever off - A small spring fell out of the top part of my reciever (My hop up was in the upper reciever at the time) I have no idea were it fell from and then I put everything back in place except for the spring ( I have no idea were it went - I looked in my manual and can't understand it) And now when I shoot the BBs fly like 10ft and fall and some fall out of the barrel and then sometimes they come out in burts of 3.. Can some one help me

thanks

[Viking]

Okay first of all, and I can not stress this enough, before you start picking at the front end of your gun split the receivers and remove the inner barrel and hop up (it all slides out). That spring I am almost certain goes on the front of your hop up.

[I3 1 L L]

Alright I put the spring back into my hop-up but it still doesnt shoot that far and BBs fall out the end of my barrel when i tip the gun down Can someone help me? Also I ahve a barrel wobble and I was wondering how you would fix that.. If anyone would like to drive out here and help me that would be awesome and I would be willing to pay for some of the gas I liveo out in Williamsburg if anyone is interested I will PM you the details