When your silencer is equipped with the Plan-B mount & Cherry
Bomb muzzle brake by Q, you can enjoy your silencer without fear of
launching it down range. As you'd expect, they accomplish this by
utilizing tapers on both the Cherry Bomb and the Plan-B mount. This
provides a better lock-up thanks to increased surface area, guarantees
improved alignment of your silencer, and protects your threads from
carbon exposure. No shims, washers, latches, springs, gimmicks, or
timing of the muzzle device required!