The Dead Air Armament PB442 piston is a precision-machined replacement component for use with the Mojave booster system on tilting-barrel handguns, designed to help ensure reliable cycling and consistent performance in .40 caliber configurations.
Key Features
9/16-24 thread pitch interface for the PB500 booster system
Precision-machined piston engineered for smooth, reliable suppressor cycling
Stainless-steel construction for durability under repeated high-pressure operation
Designed as a direct replacement within the Mojave piston/booster setup for proper integration
Choose the PB442 piston when you need the correct Mojave booster interface for your .40 caliber tilting-barrel suppressor setup.
