Went to the Spotsmans Gun Centre Dorchester the other day, they are doing 2 for 1 on 17hmr 20 grain bullets, works out at £7.50 per 50...for those who havent used 20 grainers, they shoot the same as 17 grain in my CZ ,well give or take a smidge. I prefer them to 17 grains as better on Charlie.