I bought various types of ammo for my CZ452 a few years ago to try out different options. I have been finally able to try them out at the range. One really stuck out as an excellent performer. 5 shot groups that were actual one hole clover leaves. I couldn't wait to order some more until I discovered the Eley Match producing these results was $13/50 rounds. I think I ordered the stuff to see what really expensive .22 Long Rifle would do. it works great...too expensive for me though.