Blr243 wrote:I probably heading out to a remote grazing block shortly. The owner used to be quite serious about and excell in clay target shooting. He offered me to have a crack at it. I never done it before. I assume he has some sort of electric throwing machine .....I intended asking what likely shot size is most commonly used but then I thought I should just buy some bbs And I can always use them for foxes and cats as well. Is bb shot just one size too big ? Or is it way too big ?
7-1/2 to 9 is the usual, you need a very dense pattern.
Purely from my own research, BB's will work, at very close ranges, once you're out to 15m or so, and depending on how the specific load patterns in the gun, the pattern is likely to have gaps big enough for a clay to pass through. I load 50 BB's in a shell, which is close to a one-ounce payload I think. In the T1000 20" full-choke they pattern 100% around 14" at 20m from memory. That's a coverage of about one pellet in every three-square-inches. A clay is probably no bigger than that.
I've been using 7-1/2 one-ounce loads, but am trying to significantly reduce recoil. I have #9 shot to try with lighter payloads to see if they still carry enough energy to break Clay's.
EDIT: Checked my log, the 20" Dickinson T1000 full choke at 20m puts 100% into a 400mm circle at 20m, with one-ounce BB's and #7-1/2 shot. With BB's that's one pellet per two-square-inches, with 7-1/2 it's two pellets per square-inch. The clays I have are 110mm dia. and roughly 25mm high at the centre, I would guess about 3-4 square inches side on.