The Kaw Valley Precision HK 3-Lug Suppressor Adapter 5/8×24 (Kaw Valley Precision part no. KVP3LUG5824) is built to replicate the popular HK pattern 3-lug interface. KVP machines it on a Swiss lathe to hold tight concentricity between the inside and outside surfaces, which is the detail that matters most for any suppressor attachment. A Black Nitride QPQ finish gives it the wear properties to survive repeated mounting and removal. This is the 5/8×24 thread version, and the maker rates the adapter for 9mm and under.

Key Specifications

• Thread size is 5/8×24, the thread variation of this KVP 3-lug adapter, so match it to the thread pitch on your barrel or muzzle device.
• The interface is the HK pattern 3-lug, which KVP replicates so the adapter works with 3-lug style suppressor mounts.
• Length on the 5/8×24 version is 2.33 inches, so plan for that reach when checking clearance at the muzzle.
• Weight is 1.64 ounces, light enough that it adds very little to the front of a barrel.
• The finish is Black Nitride QPQ, a hard surface treatment chosen for long service life under repeated mounting.
• It is Swiss lathe produced with tight ID to OD concentricity, which keeps an attached suppressor running true to the bore.
• The adapter is intended for 9mm and under, so it is not a match for larger-caliber hosts.

Frequently Asked Questions

What caliber is this adapter intended for? Kaw Valley Precision states it is intended for 9mm and under.

What thread does this version use? This listing is the 5/8×24 thread version of the KVP HK 3-lug adapter, so it is meant for a 5/8×24 threaded barrel or muzzle device.

How is the adapter finished? It has a Black Nitride QPQ finish over a Swiss lathe machined body, which KVP selected for wear resistance and a long service life.

Buy the Kaw Valley Precision HK 3-Lug Suppressor Adapter 5/8×24

Anyone running a 3-lug suppressor on a 9mm host will appreciate an adapter that is machined for concentricity instead of just threaded. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and browse our other gun accessories and parts while you are here.