HK 3 Lug Adapter




HK type 3 Lug adapter ideal for pistol caliber suppressor mounting. They are perfect for use with calibers 9mm and smaller (9×19, .300blk, .380acp, etc…). Machined to HK specs this adapter mates with the 3 lug mounts made by all of the major US manufacturers of suppressors (including: Silencer Co, Liberty, Gemtech, AAC, DeadAir, Rugged and more). These adapters are machined from chromoly steel and finished in black nitride. Please select your barrel thread type from the drop down box above.

  • Threaded 3 Lug Adapter (HK Type, 15mm Nominal Nose OD)
  • Length 1.43″, Thread Depth .50″
  • Weight is 0.83 oz
  • Machined from Chromoly Steel
  • Nitride Finish (Melonite)

Designed and Manufactured completely in USA.

Gunsmith Installation Recommended for All Parts.

Additional information

Thread Type

1/2-28, 1/2-36, M13.5×1 LH, 5/8-24


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