HS Victor Scope Mounting

Hello all again.
looking get some information on changing out the old school Ultra Dot on my newly acquired 1983 version High Standard Victor for most likely a low profile Holosun type optic. The gun has a weaver rail mounted on it now and I was thinking about swapping that off for a picatinny rail to direct mount the optic on.
Has anyone else upgraded and how? And if so are there better options for a mounting system than the way my mind is currently going.

Thank you in advance for any help possible.

Pretty simple to unscrew the weaver and get a base with the Victor hole pattern from Interarms
https://interarmstx.com/product/scope-base-universal/