Gemtech GM9 Tundra Piston – 9 mm, 13.5x1mm LH

Description

The Gemtech GM9/MM9/Tundra piston is a threaded replacement piston intended for use with GM-9, Multimount 9, or Tundra suppressor lids. The component is specified for 9 mm and provides the listed left-hand thread interface. It is described as field-installable without tools and is supplied as the threaded piston only.

Key Specifications

• Made by Gemtech.
• Designed for GM9/MM9/Tundra lid configurations.
• Caliber specified as 9 mm.
• Thread pattern listed as 13.5x1mm LH.
• Compatibility includes Sig Sauer MPX as noted in product attributes.
• Installs in the field without the use of tools as field-installable.
• This listing is for the threaded piston only.
• Listed as full auto rated.
• Listed weight: 0.1.
• Package dimensions include length 5.8, width 3.9, and height 1.2.

As a direct replacement or spare part for the GM-9/Tundra family, this piston provides a straightforward, field-serviceable threaded interface for informed users who prioritize compatibility and simple maintenance. Its tool-free fitment and compact profile make it a practical component for maintaining a suppressor system or carrying a serviceable spare where compatibility with the listed lids is required.