Federal Champion .22lr is good ammo overall, accurate, clean, and incredibly reliable.
Sellier & Bellot Canadian Match .22lr is very accurate for being priced as cheap ammo, clean, but does have average reliability.
These are my two faves for bolt action.
CCI Mini-mag .22lr is the go to for most semi auto rifles with it being clean and mostly reliable ammo although not necessary for a bolt action.
I don’t have much experience with this ammo as I only own bolt actions, but I have to bought it to use in other people’s semi auto rifles and it simply works.
Aguila Super Extra .22lr is the only ammo I’ve had issues with, refused to extract is my Savage MKII so I would be careful buying it, there is some info online about it being great for the TM22 so if that’s what you get it might be worth a buy.
Avoid all Remington copper plated .22lr, I found the copper coating flakes off and gets everywhere like copper anti-sieze.
As mentioned above buy a box of each and make sure it works, then buy in bulk.