Dead Air Mojave Piston | .45 Cal | .578×28

The Dead Air Mojave Piston is a dedicated replacement piston for Dead Air Mojave suppressors, specified for .45 caliber use and a .578×28 thread pattern. It is intended to interface with the PB500 booster assembly and internal booster spring to support proper cycling on tilting-barrel semi-automatic handguns. The piston is finished in black and listed as compatible with Mojave 9 and Mojave 45 suppressors. The supplied manufacturer data indicates dimensions and a small form factor suitable for integration into suppressor booster assemblies.

Product Specifications

• The piston fits Dead Air Mojave suppressor systems.
• The product type is listed as a Piston.
• The compatible caliber is .45 caliber.
• The thread pattern is .578×28 (.578-28).
• The listed color is Black.
• The listed finish is Black.
• The weight is listed as 0.08 (unit not specified by source).
• The overall dimensions are 1.30 x 2.75 x 4.45 as provided by the manufacturer data.
• The listed height is 1.3000.
• The listed width is 2.7500.
• The listed length is 4.4500.
• Compatible suppressors called out are Mojave 9 and Mojave 45.
• Designed to integrate with the PB500 Booster Assembly and internal booster spring.
• Intended application is for tilting-barrel handguns to assist reliable cycling when a suppressor is installed.
• The UPC is 810128161923.

As a direct-fit replacement piston for Mojave suppressors, this component provides the mechanical interface between the booster assembly and the suppressor body. Its compact profile and matched thread make it a practical spare or service item for shooters who maintain Mojave-equipped pistols. Keep this piston as part of a maintenance kit to preserve consistent function and minimize downtime in field or range environments.

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