Re: Any 788 fans out there?!?!....
I agree with WildBill, a few years ago, I cycled a shell and closed the bolt on my 788 .308 win carbine at the range and the gun fired. That night I took the stock off and looked at the trigger group and it was gummed up, I believe from years of sitting muzzle up in a cabinet. I cleaned the trigger group with brake cleaner and did a funtion check and that cleared up the problem. A gummed up trigger group may work properly or may not depending on the air temperature. Give it a good cleaning and see if that makes it work properly. I use a safety pin to remove the firing pin group from the bolt, but you have to have the trigger group working properly first. Close the bolt on the rifle, on the back end of the bolt there is a small hole, for the safety pin or other pin of suitable size. Slide the pin through the hole, from left to right, and a little out the other side. Open the bolt and remove from the gun. Unscrew the firing pin and spring from the back of the bolt.
I have since put replacement timney triggers on this gun and my 788 .22-.250