The YHM Nielsen Booster Assembly replaces the direct thread adapter on a YHM Sound suppressor or any other suppressor on the market which utilizes the 1 3/8”-24. They are designed to be used with handguns and barrels which require a Nielsen Piston spring.
Features
Piston Not Included
Fits 1-3/8"x24 Tubes
For Handgun Calibers Only
Specifications
Black
Nelson
Adaptor
Matte Black
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