Finding a stock for a new build help

Hey guys,

I'm building a .375 Ruger from a 111 action. It's an older style top bolt release with (side release) detachable magazine. I already ordered the barrel, magazine (300 win mag box) magnum bolt head and have almost everything together. I want a sporter style laminate stock to throw it all in. Is there any manufacturers (prefarably affordable) that still build the side button release style stocks for my action? If not I'm considering switching to a bottom release box just for compatible stock choices. If I have to go this route, who would be my best option for finding the new magazine assembly?

Thanks a ton!

did you try boyds stocks? they might be able to add something aftermarket like that for you