Available 1/2-28 and 13.5 x 1 LH
HK style 3-Lug Suppressor adapter.
- Precisely machined from 4140 Steel.
- Identical OD dimensions to factory HK 3-lug. All HK style 3-lug suppressors will work/fit correctly.
- Internal single-point 1/2-28 threads for install. 1/2-28 threads are .6975" deep.
- 3-Lug and 1/2-28 threads are concentric with bore for suppressor use.
- Free Shipping
Available in Hardened Melonite (Nitride) finish and also standard Black-Oxide (please specify when ordering)
We use the tightest of tolerances and highest quality control.
All Adapters are proudly made in the USA.