Question for MPA 6mmBA-SL Bolt Action Rifle (Switch Lug)

I am interested in the MPA rifle in 6mm creedmoor. Is there an option for me to get it with the non folding MPA competition chassis in sniper green? I would also like to know if it can be made with the Curtis vector as opposed to the axiom? If so what would be the up-charge for that change?

Thank you.