I bought a Savage 99C sight unseen from a gun dealer in SK as recommended by my uncle (I'm from SK originally).
When I received it I immediately inspected and the first thing I noticed was that the lever wasn't tight to the underside of the stock. It had about 1/2 to 3/4's inch play in it. If I removed the magazine and slapped the side of the stock, the action would just fall open. Also, even with the magazine in, you could push down on the back of the bolt and again, the action would pop open. It didn't feed shells properly either as the bolt seemed to run about 1/4" lower than it should.
Not wanting to part with this gun I took it in to a gunsmith in Edmonton. Now, I'm not sure about whether or not naming them is appropriate in here but I'm going to and if it's not, my post can be removed or edited.
Company name is: Lock and Load
The guy at the counter told me it was probably a loose locking bolt and they could fix it no problemo. Feeling much better, I left it with them and picked it up a week later. I immediately inspected it and saw no difference. I looked at the guy who had told me over the phone, "It's all fixed" and raised an eyebrow and said I didn't see a difference. I popped the mag out, slapped the stock lightly and watched the bolt pop open in front of him and asked him just how much he wanted to charge me for this "repair".
His answer was "nothing" so I agreed that was fair considering how well he'd repaired my rifle and left.
I got a takedown guide online (for $8.00) and went over to my hunting partner's house. He had a .300 Savage 99 he had to put the firing pin back in and we took them apart side by side.
End result was........now nobody laugh here ok, what I discovered was that the Lever Bushing was terribly worn. I replaced mine with my partner's and VOILA, like a new gun. Action worked perfectly and there was no slop, no falling open and it fed shells properly.
I ordered replacement bushings and screws from Numrich Gun Parts
http://www.e-gunparts.com/
and had 4 sets (brand new) within a week.