Gemtech Piston for GM-9, Multimount 9 or TUNDRA LID 1/2x28

The GM-9, Multimount 9 or TUNDRA LID Piston allows you to easily change threads on a TUNDRA or MULTIMOUNT LID to use one suppressor on multiple platforms. Installs in the field without the use of tools.

Threads: 1/2x28