A younger guy that I know, and I were visiting a while back, He had bought a used savage 110 varmint rifle. He got it for a good price but when he got it home and decided to check its sight in nearly every time, he closed the bolt it sounded like the firing pin was dropping. He asked if I would look at it for him, I said that I would. I brought it home, made sure it was unloaded, then checked the action screws, they were tight, actually over tight, I took the action out of the stock, cocked the bolt and closed it gently, it didn't act like it shouldn't. So, then I pulled the trigger the amount of weight it took surprised me nearly no pressure on it at all. I then cocked it and with fast hard movement closed the bolt and it sounded like it fired. I got my savage trigger wrench out and checked it, someone had tried to set the trigger pull weight lighter than it was designed to be set. I adjusted it to the max, and it worked as it should, so then I tried adjusting the pull weight to its lightest setting the way that Savage says to and tried every way to make it do what it had before. I cleaned the trigger, reassembled the action in the stock, torqued the action screws to the correct torque, took it to the range and tested it out with ammo, all went well. Things don't have to be as tight as you can make them, they have specks for a reason. I think it was sold because the guy didn't know what he was doing and didn't think to check to see what he should be doing, and he thought that he had messed it up and made it become a dangerous firearm, to the point that it needed a new trigger. But in the end, it worked out good.