ARMASPEC

Black threaded pipe reducer bushing adapter

Armaspec HUB Thread Adapter 1.375×24 External 0.9×24 Internal Stainless Steel Black

Name: Armaspec HUB Thread Adapter 1.375×24 External 0.9×24 Internal Stainless Steel Black
Brand: Armaspec
SKU: TSW|188251
Price: 67.49 USD
Availability: OutOfStock

Armaspec ARM891-BLK HUB Thread Adapter Fits 1 3/8″x24 External 0.9×24 Internal Stainless Steel Black

MPN: ARM891-BLK

UPC: 810048493975

$67.49

Out of stock

WAREHOUSE SHIPPED ITEM
This item ships directly from our supplier’s warehouse. Please check the UPC and MPN to verify.

Buying a suppressor — what to expect

Tax stamp: $0. The federal $200 suppressor tax was dropped on January 1, 2026.
Most states: since October 9, 2026, ATF is not enforcing Form 4 approval for suppressors. You fill out a Form 4473 and pass the NICS background check at pickup, the same as buying a handgun.
AK, CO, CT, GA, MI, MS, MT, NV, NC, ND, OH, OR, PA, WA, WI: state law still requires an approved ATF Form 4 before you take it home. We file the eForm 4 and take your prints and photo on our in-store Silencer Shop kiosk. ATF approval times vary.
Suppressors aren’t legal in every state, and these rules are changing quickly.

Canoe Creek Armory is a Class 07 FFL / Class 2 SOT. Questions before you order? Call (251) 368-4447.

Suppressor buying guide

New to suppressors? Read How to Buy a Suppressor for the step-by-step process.

Disclaimer:
These items are not in store.
They are shipped directly from our supply warehouses.
Please check the UPC and MPN to verify.

NATIONWIDE SHIPPING

Fast, reliable shipping where legal.

LOCALLY OWNED & OPERATED

Real people. Real support.

EXPERT GUNSMITHING

Services and custom work available.

The Armaspec HUB Thread Adapter is a 17-4 stainless steel suppressor thread adapter with a 1.375×24 external thread and 0.9×24 internal threads.

The Armaspec HUB adapter brings unmatched versatility and durability to your suppressor setup. Featuring a Bravo-style 1.375×24 external thread and 0.9×24 internal threads, this adapter is precision-machined from high-strength 17-4 stainless steel for increased durability without the added weight. The Armaspec HUB lets you configure your suppressor system exactly how you want it mixing and matching components based on your firearms setup or mission needs. Perfect for shooters looking for modularity, durability, and true cross-platform capability.