Some of the sig P320 models have night sights Like this one budsgunshop.com/catalog/product_info.php/products_id/92580/sig+sauer+320f9bss+p320+full+size+9mm+47%22+17%2b1+interchangea If there is a specific p320 you want to know about give us the model or UPC number and ask again

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Hi Maath, yes it does. There are many Sight option configurations. budsgunshop.com/catalog/product_info.php/products_id/92580/sig+sauer+320f9bss+p320+full+size+9mm+47%22+17%2b1+interchangea

Maath, yes it does. There are many Sight option configurations. budsgunshop.com/catalog/product_info.php/products_id/92580/sig+sauer+320f9bss+p320+full+size+9mm+47%22+17%2b1+interchangea