Just thought I would share my experience removing the barrel from a Tikka t3 lite. This task has a reputation for being extremely difficult. I purchased the gun way back around 2008, and it has been hunted hard and taken many a varmint, predator, and a wild boar.
I put it in a vise action up and sprayed it with kroil periodically for 6 or maybe 8 weeks. The barrel vice wouldn't hold tight enough after the tapper at the chamber cuz it's too small. I then tried some leather around it to make it thicker, still not tight enough. I ended up clamping the heck out of it on the tapered section at the chamber. Thought I might ruin the barrel vice. It did damage 2 of the 4 springs due to the extreme angle. I will call and get a couple new springs, but I don't even think they are needed. They are only to hold the vise open as you insert the barrel.
Then i beat the heck out the wheeler #1 action wrench with a 3lb sledge. Oh, and i put some cardboard from a 12 pack around the action to protect it. It came off with zero damage to the action!
Upon inspection, I didn't see that the kroil had penetrated the threads at all. It had some dark brown I guess was corrosion that had got really hot. There was some white stuff I think was thread locker or rockset, not grease.
I cleaned up the threads of the action with a 1 inch fitting brush for plumbing and flushed the whole action with breakfree clp. I dont care for that stuff, so I was happy to get it out the garage. Got the excess clp out with shop towels, q tips, and the compressor.
Preferred Barrel Blanks shouldered prefit 8 twist 223 AI 24" lite hybrid ordered!
If I can do it, you can do it! From here on out it should be easy to remove the barrel.

I put it in a vise action up and sprayed it with kroil periodically for 6 or maybe 8 weeks. The barrel vice wouldn't hold tight enough after the tapper at the chamber cuz it's too small. I then tried some leather around it to make it thicker, still not tight enough. I ended up clamping the heck out of it on the tapered section at the chamber. Thought I might ruin the barrel vice. It did damage 2 of the 4 springs due to the extreme angle. I will call and get a couple new springs, but I don't even think they are needed. They are only to hold the vise open as you insert the barrel.
Then i beat the heck out the wheeler #1 action wrench with a 3lb sledge. Oh, and i put some cardboard from a 12 pack around the action to protect it. It came off with zero damage to the action!
Upon inspection, I didn't see that the kroil had penetrated the threads at all. It had some dark brown I guess was corrosion that had got really hot. There was some white stuff I think was thread locker or rockset, not grease.
I cleaned up the threads of the action with a 1 inch fitting brush for plumbing and flushed the whole action with breakfree clp. I dont care for that stuff, so I was happy to get it out the garage. Got the excess clp out with shop towels, q tips, and the compressor.
Preferred Barrel Blanks shouldered prefit 8 twist 223 AI 24" lite hybrid ordered!
If I can do it, you can do it! From here on out it should be easy to remove the barrel.
