Weaver mounts on FX air rifle ??

[air gunner]

Hi guy,s,

May i ask opinions please on here, I have a FX crown mk2 a recent used purchase, under 12 ftp  . It has a picatinny rail and i am not up to date  with 

weaver/pic mounts.  A friend has recommended "Audere DB 2036" mounts as being quite good for the price ??

I would be looking to purchase a used set of low [7/10mm] if i can find any ??

I realise this forum is proper bullet type but thought i would ask your advice.

Thank you for reading, hope everyone staying safe.

Cheers Woki