Our M & P Compact 22 Sparrow adapters allow you to attach a Silencerco Sparrow Suppressor to your M & P Compact 22. These adapters are threaded (3/8-24 UNF) female on barrel end, and (1/2-28 UNEF) Silencerco Sparrow threads on the muzzle end. Made from alloy steel.
Note: For M&P Compact 22 only. Will not fit M&P 22.