Ok its really simple and thats why i "took my gun apart" (if you could call it that, its that easy) So as you can see theres only like 4 pictures, hinting its that easy, so here we go:
Unscrew the back cap with a 3/16 allen key:
Take out the back cap clean off the one front oring, and relube it with dow 55, i used shocker lube:
Next you can take you finger our push the bolt out the back with a sqeege or a non metal stick (something that wont scratch the interior, i just use my finger
), Theres 3 orings, one on the front and 2 in the middle, lube these ones and thats basically all, theres also one interior oring just behind the feedneck that should get lube on it from the bolt so you dont really need to lube it.:
Just put the bolt back in, the orings should go first, then put the back cap in and screw it back in with the 3/16th allen key, dont tighten it to tight or you could strip the threading.