HK “NAVY” style 3-Lug Suppressor adapter with 1/2-28tpi.
– Precision 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 internal threads are .6975″ deep.
– External single-point 1/2-28 threads for suppressor use. 1/2-28 external threads are .375″ in length.
– 3-Lug and all 1/2-28 threads are concentric with bore for suppressor use.
– Proprietary thread protector included. Concentric TP has correct shoulder OD for stabilizing 3-lug suppressor.
– Free Shipping
Available in Hardened Melonite (Nitride) finish
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.
We use the tightest of tolerances and highest quality control.
All Adapters are proudly made in the USA.
1/2-28 TPI Internal , 1/2-28 External, 13..5 x 1 LH Metric Thread Internal, 1/2-28 TPI External, 1/2-36 Internal, 1/2-28 external, 13.5 x 1 LH Metric Internal Thread W/Taper Adapter
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30 South Park Avenue, San Francisco, CA 94108, USA
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For more information, view our full Returns and Exchanges information.