B&T SD-145490 HUB Adapter provides a 1.375×24 TPI interface for compatible suppressors and muzzle devices. Constructed from titanium and stainless steel for a balance of weight and corrosion resistance.
The B&T SD-145490 HUB Adapter provides a standardized HUB interface for mounting compatible suppressors to 1.375×24 TPI muzzle devices. It is constructed from titanium and stainless steel components to reduce weight while maintaining corrosion resistance. The adapter is compatible with B&T Rotex flash hiders as well as a wide range of SOCOM/SureFire flash hiders, muzzle brakes, and hybrid devices, making it suitable for serious range use and precision suppressed shooting applications.
Product Specifications
The UPC for this product is 840225718775.
The manufacturer is B&T.
The manufacturer’s part number is SD-145490.
The adapter is specified for .223 Rem/5.56 NATO applications per the product attributes.
The construction uses titanium and stainless steel components for strength and reduced weight.
The thread interface is 1.375×24 TPI for HUB-compatible suppressors.
The listed color is Gray.
The model designation is Suppressor Adapter.
The product type is classified as a Mount.
This item is intended for AR-Platform firearms per the attributes supplied.
The subcategory is Suppressor Accessories.
The catalog category is Class 3 Parts & Accessories.
The adapter is described as being compatible with all 1.375×24 TPI HUB compatible suppressors and with B&T Rotex and SOCOM/SureFire flash hiders, muzzle brakes, and hybrid devices.
The product description indicates it ships standard with Rotex and SRBS rifle suppressors.
This HUB adapter offers a straightforward, durable solution for integrating compliant HUB-style suppressors with compatible muzzle devices. Its titanium and stainless steel construction keeps weight in check without sacrificing longevity, and the 1.375×24 TPI interface ensures broad compatibility with industry-standard HUB suppressor mounts. For users focused on range-based suppressed shooting or precision work where modular, reliable mounting is required, this adapter is a practical component to add to the build or maintenance kit.
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