Dead Air Mojave Piston .40 Cal | Mojave 9 & 45

The Dead Air Mojave Piston provides the mechanical interface for Mojave-series suppressors on tilting-barrel handguns chambered in .40 caliber. It is intended for use with the Mojave 9 and Mojave 45 and is designed to be paired with the PB500 Booster Assembly and internal booster spring to ensure proper cycling. Typical applications include range training and competition use where a dedicated piston is required for reliable suppressor performance.

Product Specifications

• The manufacturer is Dead Air Silencers.
• The product name is Mojave Piston.
• The compatible caliber is .40 caliber.
• The compatible suppressors are Mojave 9 and Mojave 45.
• The piston is designed for tilting-barrel handguns.
• When installed it requires pairing with the PB500 Booster Assembly and internal booster spring for reliable cycling.
• The finish is listed as Black.
• The listed weight value is 0.09 (unit not specified by the manufacturer).
• The thread pattern is not consistently specified across sources; see notes for details.
• UPC is 810128161916.

This Mojave Piston is a focused replacement component intended to restore or maintain factory-spec interface between Mojave suppressors and compatible .40-caliber pistols. Its understated black finish and compact mass keep the assembly unobtrusive, while the design supports reliable suppressor operation when used with the correct booster components—making it suitable for shooters who run dedicated suppressor setups for training or competitive applications.