Heavy competition hollow core bells 32kg+

Hi!

I'm asking for kettlebell photos (for private purposes.. ahem.) If you have heavy (32kg+) competition bells this exact shape, I'd really much like pictures taken from their bottom.

I read somewhere that they can't make these truly hollow but are filled with something to make them heavier? Do you have any experience on this?

I want it to be single cast and this exact shape to match my other bells.

Your input is valued! Cheers!

https://preview.redd.it/pqq3txycs7ng1.jpg?width=2048&format=pjpg&auto=webp&s=e932663985b3ad0b78ab71cf1e4ba9a94dd2ae44