My Stag has the fixed stock. When I shoot I hear the recoil spring pretty loud through it. Is this just a very normal thing? Would changing to an adj. stock get rid of it? Is there any aftermarket stuff to subdue the boing?

Just traded my 6.8 upper for a 5.56 to shoot cheaper and/or more ammo.

Now looking at all the different ways to configure these guns, (lots). It is a cool platform.