The RB5020SS is a specially engineered KynSHOT buffer for the 9MM PCC Short Stroke application.
Get the soft recoil impulse and quick sight recovery you’re looking for in your ultimate competition PCC AR9. The KynSHOT RB5020SS buffer provides longer length and more weight for those who desire a short stroke competition action. With a length of 5.3”, this buffer will shorten the stroke of the bolt by 1.3” when installed using the proper length buffer tube.
Due to it's length and function, this buffer requires the use of an A5 buffer tuber or can additionally be used with an AR10 length buffer tube. The damping level of this buffer is intended for lighter, competition type 9mm ammunition loadings for best performance and longest service life.
Made specifically for the 9mm PCC.