Brand: Griffin Armament
Model: HUB Direct Thread Adapter
Caliber: Up to 9mm
Muzzle Thread: 1/2x28
Compatibility: Griffin Bushwhacker, OMEGA, NOMAD, and Other 1.375x24 Suppressors
Material: 17-4 Stainless Steel
Color: Black
Finish: Nitride
Length: 1"
Weight: 1.8 oz

Features

HUB Direct Thread Adapter — Direct-Thread Interface for 1.375x24 Suppressors

The 1.375x24 HUB Direct Thread Adapter provides a simple, no-frills direct-thread solution for Griffin Bushwhacker, OMEGA, NOMAD and other suppressors that use the 1.375x24 thread form. Machined from 17-4PH stainless steel billet and finished in durable black nitride, the adapter is lightweight (≈1.8 oz) yet built for repeated service. Wrench flats on the adapter allow easy installation and removal from either the suppressor tube or your muzzle threads without proprietary tools, and a 1/2‑28 insert is available to support smaller 9mm-class cartridges when needed. The design lets you move a suppressor between hosts without additional muzzle devices, but always visually inspect baffle alignment on each host before firing to ensure proper service and safety.

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

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Griffin Armament 1-3/8-24 HUB Direct Thread Adapter 1/2-28, Black