u/wrench0331

I recently purchased a model 94 thats in 32 win spl. I am wanting to turn it into a 30-30 so that its more affordable to shoot and i can go into a gun store and just purchase the ammo in person instead of online. What all needs to be changed like can i get a 30-30 barrel and have a gunsmith change it or do i need to change out a bunch of parts its a original 1958 gun according to the marks and serial number