Polarstar Airsoft Fusion Engine Installation Shim Kit (GG11-10)

Polarstar Airsoft Fusion Engine Installation Shim Kit

Set of 4 precision brass shims to aid with proper nozzle alignment. We have included the most commonly used sizes but shims can also be sanded down for precise fitment.

Set includes; 1pc 0.020", 1pc 0.025", 1pc 0.032", 1pc 0.045"