Dead Air P-Series Piston

This piston is specifically designed for use with Dead Air's P-Series booster assembly. It is intended to integrate with suppressors that utilize this modular booster system, such as the Ghost-M or Wolfman when configured for pistol use.

This specific model, the DA402, features an M13.5x1LH thread pitch. You must verify that your firearm's barrel is threaded to this exact specification before purchasing, as using an incorrect thread pitch can cause serious damage to your suppressor and firearm.

No, this piston is proprietary to the Dead Air P-Series booster assembly. It will not function with other brands' booster systems or direct-thread suppressor setups.

Generally, no special tools are required. The piston typically installs by unscrewing the front cap of your booster assembly, sliding the old piston out, and inserting the new one, ensuring the spring and O-rings are properly seated before reassembly.

Yes, it is best practice to keep the piston clean and lightly lubricated with a high-temperature suppressor grease or oil. This ensures smooth operation of the booster assembly and prevents the piston from seizing inside the housing during firing.