Weight is 21 grains.
These are absolutely perfect for rats and squirrels up to 20-25 yards and since I only have one tin I don't want to shoot them if there aren't any more, so hence the post.
If anyone knows of a shop that has some could they kindly let me know. The pellets I have now were purchased 10 years ago and I haven't come across any since then.
I think my last tin will go in the pellet collection and stay there.