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Griffin Armament

Griffin Armament 3 Lug Barrel Adapter - 1/2x28

Griffin Armament 3 Lug Barrel Adapter - 1/2x28
Only 3 left

Availability: In stock




These 3 Lug adapters are HK pattern and will work with any 3 lug silencer on the market made to this standard. They will also work with Griffin 3 lug interface assemblies

1/2x28 Thread Total Length: 1.4375". Based off of industry standard .625" barrel threads, added length should be ~.8125".

Made from 17-4ph stainless and Melonite QPQ treated.


  • 17-4 construction 

Additional Info

Additional Info

SKU 3L1228
Manufacturer Griffin Armament
Finish No
Barrel Length No
Caliber No
Configuration 1/2X28 Thread
Option No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No



Feel free to ask us any question regarding this product.