The REAPER from Unknown Suppressors

[wind gypsy]

Y’all get ready to laugh, as I am about to show you how dumb I am.
Re the SRS brake…initially I thought that the brake itself was timed with shims. That is not correct. The suppressor itself is timed with the shims.
Depending on how one mounts their cans, this discovery might be serendipitous.

Now nobody else reading this has to be as dumb as I am.

You definitely aren't the only one. I had no idea how/where the shims were used.