YHM developed this Q.D. Adapter to convert existing suppressors from other manufacturers to use YHM’s much simpler mounting mechanism. This is the same mount design that YHM has been using on their Q.D. suppressors for over a decade. Due to its simplistic design, there is virtually no way to incorrectly install the suppressor and risk the chance of it coming loose, yet it provides easy removal.
Fits silencers threaded 1.375×24