Yankee Hill Machine Nielsen Booster Assembly 1-3/8×24 – No Piston, Black (YHM-2055)

• Nielsen booster assembly for handgun suppressor applications requiring recoil assistance
• Replaces 1-3/8-24 direct thread adapter for compatible suppressor mounting systems
• Constructed from 17-4 stainless steel for durability and corrosion resistance
• Black oxide finish provides surface protection and consistent appearance
• Designed for use with pistols requiring booster functionality for reliable cycling
• Compatible with suppressors utilizing standard 1-3/8-24 mounting thread interfaces

The Yankee Hill Machine Co Nielson Booster Assembly No Piston Black is a suppressor booster assembly designed for enabling reliable operation of suppressors on handguns requiring a Nielsen device.

The Yankee Hill Machine Co Nielson Booster Assembly No Piston Black replaces a 1-3/8″-24 direct thread adapter and provides a 1-3/8″-24 mounting interface for compatible suppressors. It is constructed from 17-4 stainless steel with a black oxide finish for corrosion resistance and consistent structural properties. This model is intended for use with handgun barrels that require a recoil-assisted booster system. In standard configurations, this suppressor booster assembly is used for adapting suppressors to pistols with tilting barrel designs. This product is used for maintaining proper cycling function when a suppressor is attached to compatible threaded handgun platforms.