PolarStar - Fusion Engine Nozzle for SCAR-H (Red: 500-590 FPS) Airgun Magazine 3 inches)including treads Mid: (2

3 inches)including treads Mid: (2

-Heat vents along top of helmet

1 High Impact Requirements

The ventilation holes on the piston head can greatly increase the speed that the piston travels

PolarStar - Fusion Engine Nozzle for SCAR-H (Red: 500-590 FPS) Airgun Magazine 3 inches)including treads Mid: (2This series of Fusion Engine air nozzles allows you shift the velocity range of your rifle up or down to best meet your requirements. Nozzles are easy to install and typically take less than 5 minutes to change out on most models from start to finish. Each nozzle is machined from aluminum and comes with both the internal and external o rings. The nozzles are color coded with a hard coat anodizing for easy identification. Results with a . 20g BB using