Gemtech GM-45 Rear Piston Lid M16x1mm RH

Description

The Gemtech GM-45 rear piston lid is a replacement/service piston designed for GM-45, Lunar-45 and Blackside-45 LID systems. It uses an M16x1mm RH thread pattern and is intended for use at the interface between the host pistol and LID assembly. According to the manufacturer data, it can also be used on 9mm and .40 caliber pistols and is rated for full-auto use. The design allows options to be installed in the field without the use of tools.

Key Specifications

• The thread pattern is M16x1mm RH.
• Compatible with GM-45, Lunar-45 and Blackside-45 LID systems.
• Can also be used on 9mm and .40 caliber pistols.
• Designed for field installation without tools.
• The component is listed as full auto rated.
• Additional feature indicates it fits HK Mk 23 pistols.
• Product type is listed as Accessory-Silencer Accessories.
• Package weight is listed as 0.16.
• Package length is listed as 5.8 and package width as 3.9.

Built for practical serviceability and precise fit at the suppressor-to-pistol interface, this GM-45 rear piston lid provides a field-serviceable option that helps maintain readiness and reliable coupling with LID-equipped pistols. Its M16x1mm RH threading and cross-compatibility with common handgun calibers make it a straightforward replacement or spare for operators and armorers focused on dependable, functional components.