Anyone know the explanation of how it works? I went to the CMMG website and didn't see even a sales pitch describing the function? Just curious as I have a 45 ACP Glock magazine upper ordered. Usually they describe the ins and outs or refer you to a magazine article or You Tube. Thanks and Be Well, RZ.

I guess this was a false alarm. On my third search I found You Tube videos showing the operation. It may very well slow down the process of operation to make a suppressor work well. Then maybe not. I will have to try it and see. Be Well, RZ.