Fx storm conversion to Biathlon kits

[kash2001]

Hi everyone just a quick question, there's quite a lot of information about the storm conversion to biathlon system. One of the posts says they bought a conversion kit for the swap over.

I've done Google searches and on here but I can't find a kit to buy. Is there a company selling them and is there an actual guide to the swap over.

Thanks everyone for any information on the above as I think it's time to get this nice gun to be even better.

Atb