Accurizing a Type 99

Hello, has anyone done any accurizing to a Type 99 in its military configuration? (ex free floated the barrel, glass bedded the action, upward pressure at the muzzle etc.) I know that reloading will enhance the accuracy, but I wanted to see what kind of results others have gotten by hod-rodding it a little., Thanks!

I've never found a reason to do that to mine. They are all great shooters.

Thanks you !