Gemtech Quick Detach 3-Lug Adapter for MP5-Style Female GM-9 Multimount 9 Suppressor - Steel Matte
- Firearm Make Fit:
- Heckler & Koch
The Gemtech Quick Detach 3-Lug Adapter is a female mount designed to expand the platform compatibility of Gemtech's GM-9, Multimount, and older Trinity suppressors. If you're running an HK MP5 or any other barrel featuring Gemtech's male 3-lug attachment system, this adapter threads into the rear of your suppressor to establish a secure, repeatable connection. It's a straightforward way to add modular suppressor capability to 3-lug equipped hosts without requiring permanent modifications or specialized gunsmithing.
Built from steel with a matte finish, this adapter handles the wear and corrosion that come with regular use in the field or at the range. The quick-detach design means you can swap the suppressor on and off without tools—useful if you're running the same can across multiple hosts or need to remove it for cleaning and maintenance.
This is pure function-focused gear: no marketing fluff, just a solid interface component for shooters who've already committed to the Gemtech suppressor ecosystem and want to maximize their platform flexibility.
Key Features
- Female 3-lug mount threads into rear of GM-9, Multimount, and Trinity suppressors
- Compatible with HK MP5 barrels and other Gemtech male 3-lug adapters
- Steel construction with matte finish for durability and corrosion resistance
- Quick-detach design for fast on-and-off mounting without tools
Specifications
| Brand | Gemtech |
| Mount Type | 3-Lug, Female |
| Compatible Suppressors | GM-9, Multimount, Trinity |
| Compatible Hosts | HK MP5 barrel, other Gemtech male 3-lug equipped barrels |
| Material | Steel |
| Finish | Matte |
Frequently Asked Questions
What suppressors does this adapter fit?
This adapter threads into the rear of Gemtech GM-9, Multimount, and older Trinity suppressors.
Will this work on my HK MP5?
Yes, this female 3-lug adapter is designed to mount on HK MP5 barrels equipped with the 3-lug attachment system, as well as any other barrel modified with Gemtech's male 3-lug adapters.
Do I need tools to attach or remove it?
No. The quick-detach design allows you to mount and unmount the suppressor without tools, making it convenient for field work and maintenance.

