ASK AN EXPERTDescription
- Made from 17-4ph stainless and Melonite QPQ treated
- These 3 Lug adapters are HK pattern and will work with any 3 lug silencer on the market made to this standard
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. The 5/8x24 and 13.5x1mm 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 13.5x1 LH mounts.
The other 3 Lugs are the smaller version pictured. 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. 1/2x28 Thread Total Length: 1.4375 inch. Based off of industry standard .625 inch barrel threads, added length should be .8125 inch. 5/8x24 Thread Total Length: 2.125 inch. Based off of industry standard .625 inch barrel threads, added length should be 1.5 inch. Made from 17-4ph stainless and Melonite QPQ treated.image
