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". Based off of industry standard .625" barrel threads, added length should be ~.8125".
5/8x24 Thread Total Length: 2.125". Based off of industry standard .625" barrel threads, added length should be ~1.5".
Made from 17-4ph stainless and Melonite QPQ treated.
- 17-4 construction
Additional Details
- SKU:
- 3L1228
- Thread Pitch:
- 1/2x28
- Caliber:
- 9mm
- Attachment System:
- 3 Lug
- Type Of Part:
- 3 Lug
- Manufacturer Part Number:
- 3L1228
- Sub Category:
- Compensators & Muzzle Brakes
- Caliber:
- 9mm
- Thread Pitch:
- 1/2"x28
- Finish:
- QPQ
- Color:
- Black
- Made in the USA:
- Yes
