Yes, I show with it last week. It is extremely sturdy and rigid on the MDT buffer tube. If you already have the PRS stock with rifle-length buffer tube, you may want to look at the MBA-1. However, I don't think that it is as short as the MBA-3.

I was able to get a relatively short length of pull because the bolt is nice and short. On my 6.5CM AR, I have to leave it extended further in order to fully retract the charging handle.