Re: FS - Choate Ultimate Varmint stock, fits SLA.
Yes on savage long action black, no on having a [openable] floorplate. It accomodates the factory non-detachable mag box mounted to the action, with the stock's "floor" holding the spring & follower in place from the bottom.
I switched my main shooting rifle from the savage 110 in 7RM to a remington 700 in 7RUM, because savage doesn't offer anything anymore in the 7RUM, or ANY RUM for that matter. Since I switched platforms, I was forced to buy a 2nd stock, that would fit the RLA. The savage had less then 10 shots through it since then, and I now have the factory stock back on it.