Dead Air P-Series Fixed Barrel Spacer

The Dead Air P-Series Fixed Barrel Spacer is a must-have accessory for owners of Dead Air P-Series suppressors who run them on fixed-barrel firearms. Designed to replace the factory piston spring, this spacer ensures proper alignment and safe, consistent performance when shooting from carbines, subguns, or other platforms without a moving barrel. Suppressors optimized for handguns often rely on a piston spring to accommodate the cycling of a tilting barrel. On fixed-barrel setups, however, that