I have a 110 LA centerfeed with a blind mag in a 270 that i plan to turn into a 7mm mag. My original plan was to buy the bottom frame from savage and a bottom plate for the factory magazine and buy an aftermarket stock.

However will the normal 270win factory magazine fit 7mm mag ammo? Or will i have to either find a magnum gun already set up for that or convert to bottom metal from PTG or someone like that?