If where talking informal practice then privi is plenty good enough and at £50 per 100 for hornet, .222 or .223 it aint going to break the bank
I personally don't like the cheep privi round tne name sais it all privi shite
I use the remington 50gr accutip boat tail
What a round ultimate fox dropper out to 300
http://www.henrykrank.com/index.php?main_page=index&manufacturers_id=16&sort=20a&page=1