I have used it with great results on my Savage 116. I only used 1/2 the bullets. 5 of each different compound because I was paraniod it would mess up the barrel. It improved accuracy and it cleans much easier and faster than before.
I could only shoot 3 at a time and then would clean the barrel and let it cool because it got very hot.
Start with a clean barrel use a minimum charge and clean every 3 rounds and you will be good to go.
I would not recommend it unless you have a problem to solve. Like the barrel fouls bad and the gun is not really a shooter.
It was very effective in my gun.