Planning on building a simple «working gun» in 500Jeff with probably a receiver mounted peepsight/ghost ring.

To bring down the cost I’d like to fit a McMillan CZ550 stock if possible...?
Has that been done with this action?

The action/receiver is a Vektor M98 mag of RSA made for 500 Jeffery. With the desireable 4+1 capapcity.

Targeted weight will be around 12-12,5lb mark to take off some of the recoil.

25»(26») barrel.

Any thoughts?