Dead Air, P-Series Fixed Barrel Spacer (DA409)

The P-Series Fixed Barrel Spacer is installed inside of your P-Series Booster Assembly to mimic the operation of a direct thread mount. Ideal for use on guns with fixed barrels. *This fixed Barrel Spacer is NOT compatible with the Mojave Booster Assembly or Pistons. It is only compatible with Dead Air P-series pistons and the SD500 P-series Booster Assembly.