Optional sling attachment for Cricket or Matador

I like to have my hands free while I’m hunting, i want to be able to reach my binos or the rangefinder without the hassle of putting the gun on the ground and we already know that for this platform is very difficult to put a sling on it. So I told myself why not put QD swivel attachment like my AR15 has , so I came out with this

Better pic of the 2 pieces