Griffin Armament 3 Lug 9mm Luger M13.5x1 LH Black Melonite QPQ

Description

Product Overview

Griffin Armament’s HK-pattern 3-lug adapter provides a reliable 3-lug connection for 9mm Luger setups using a left-hand M13.5x1 thread interface. Built from 17-4 stainless steel and finished in Black Melonite QPQ, it’s designed to hold up to suppressor use while maintaining secure alignment with compatible 3-lug suppressors and interfaces.

Key Features

• Made from 17-4 stainless steel for durability
• Compatible with 3-lug silencers and interface assemblies made to the HK-pattern 3-lug standard
• Left-hand thread option: M13.5x1 LH
• HK-pattern 3-lug interface for secure, repeatable suppressor mounting
• Black Melonite QPQ finish for corrosion resistance

If you’re setting up or standardizing a 3-lug 9mm Luger build, this adapter gives you the threaded interface you need with a proven HK 3-lug connection.