Griffin Armament 3-Lug Adapter, 9MM, 1/2×36
The Griffin Armament 3-Lug Adapter, 9MM, 1/2×36 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
The 5/8×24 and M13.5×1 LH versions have a cylindrical machined extension added to the mount. The 13.5mm version has flats for a wrench on that cylinder extension and has the O-ring interface typical of 13.5×1 LH mounts. The other 3-lugs are the smaller version pictured.
The 5/8×24 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 5/8×24 thread pitch.
1/2×28 Thread Total Length: 1.4375″. Based off of industry standard .625″ barrel threads, added length should be ~.8125″.
5/8×24 Thread Total Length: 2.125″. Based off of industry standard .625″ barrel threads, added length should be ~1.5″.
The .45 3 Lug adapters are ONLY compatible with the Griffin .45 3 Lug Interface Assembly.
Made from 17-4ph stainless and Melonite QPQ treated