Nikko Stirling and Sig ones at 55six are all slim cross hairs.
https://55six.co.nz/product-category...?orderby=price
Edit: Hawke do super thin ones too with plenty in the 22LR price point. https://www.outdoorsupplies.co.nz/Hawke_Scopes.htm stocks them, along with a few other stores.
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