This is a Gemtech Adapter chambered in 9MM, model 12184.
An extra LID Piston Core allows you to easily change threads on a GM-45 or BLACKSIDE-45 to use one suppressor on either U.S. standard threaded pistols (0.578-28) or with European (Metric) threaded pistols. Not only does the pistons let you use your suppressor on your .45 suppressor" but with our other options you can also use them on 40 caliber and 9mm pistols.
Features:
Can be used with 45ACP, 9MM, and 40 caliber pistols.
