Griffin Armament 3-Lug Suppressor Adapter 9mm 5/8x24

The Griffin Armament 3 Lug Adapter threads onto your barrel and allows you to attach your suppressor safely and accurately. These 3 Lug adapters are HK pattern and will work with any 3 lug silencer on the market made to this standard. They will also work with Griffin 3 lug interface assemblies. Made from 17-4ph stainless and Melonite QPQ treated. The 5/8x24 is meant to provide a 3 Lug mount to 30 caliber barrels but is also compatible to 9mm barrels where that thread is uncommonly used. Most 30 caliber barrels are threaded 5/8x24 thread pitch. 5/8x24 Thread Total Length: 2.125". Based off of industry standard .625" barrel threads, added length should be ~1.5".