These won't be available for a long time, if it ever becomes available.

The Polish Miitary is still playing with these to see if this is something they like. They ordered something like 13 guns to play with, and that is it. They are supposed to be buying another 100 guns in the next stage.

And the decision as to whether the MSBS is something they like will not be made in 2016. If they decide this is something they want in 2017, you probably wont' see a single thing in the civilian market until 2019 the earliest.