The extra extended base is 2.062" long for people who wish to pin and weld it on a 14.5" barrel to achieve the required legal length with their barrel
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.
-Tolerances held to 0.0005"
- 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.
- There is no additional cost for shipping it is included in the price of all listed parts. If you would like special services for shipping such as insurance or signature confirmation please make an account on our site and contact us for a shipping quote. ILWT cannot be responsible for lost or mishandled shipments once they are dropped to USPS.
-Base is extended .500 longer than standard adapter for unique and custom installation needs (like tubular magazine rifles, or getting 'just' the right custom fit w/ your hand-gaurds)
Available in standard Black-Oxide
We use the tightest of tolerances and highest quality control.
All Adapters are proudly made in the USA.