Magpul has released a new rail mounted QD mount called the RSA QD.

I thought this might be a good choice for me, so I ordered some.  Haven’t used it much yet, but so far I like it.

It has rotation limiters, which I really like.  However what I don’t care for is that it uses up 3 rail slots.  Here is a picture of one half of it sitting on top the rail.

I really like how it is low profile enough to mount under the cantilever part of a LaRue Scope mount.

So far I really like it and would recommend it.