Dead Air DA409 | P-Series Fixed Barrel Spacer

The Dead Air P-Series Fixed Barrel Spacer (DA409) is a spacer installed inside a P-Series Booster Assembly to mimic the operation of a direct-thread mount for firearms with fixed barrels. It is designed to adapt P-Series pistons and the SD500 P-Series Booster Assembly for fixed-barrel setups. This spacer is purpose-built for use with Dead Air P-Series components and is not compatible with Mojave Booster Assemblies or Mojave pistons.

Common applications include installation on fixed-barrel firearms where a P-Series booster assembly is desired and use in range or competition environments that employ P-Series suppressor systems.

Product Specifications

• The manufacturer is DEAD AIR ARMAMENT LLC.
• The model is Fixed Barrel Spacer.
• The part number is DA409.
• The length is 1.20″.
• The color is Black.
• The product type is Part.
• The subcategory is Suppressor Accessories.
• The spacer is compatible with P-Series pistons and the SD500 P-Series Booster Assembly.
• The spacer is not compatible with Mojave Booster Assemblies or pistons.
• The spacer cannot be disassembled.
• The weight is listed as 0.25.
• The width is 1.
• The height is 1.
• The package dimensions are 4.4 x 5.9 x 1.1 (W x L x H as listed).
• The UPC is 810128161121.

This spacer provides a simple, reliable way to adapt Dead Air P-Series booster hardware for fixed-barrel configurations without changing primary components. Its straightforward design makes installation and maintenance uncomplicated for users who need a direct-thread style operation from a P-Series booster assembly.