PolarStar - Fusion Engine Nozzle for M4 (Green: 313-363 FPS) kwa The goggles come with an

The goggles come with an adjustable strap and have padding that measures 3/8" and a 7/8" cut out for glasses template

A retention strap ensures easy removable of the magazine and a sturdy hold so it doesn't fall out

Some of the craziest setups out there use them (with other SHS parts of course)

Capacity: 8 rounds

The best part is that our system is extremely user friendly

PolarStar - Fusion Engine Nozzle for M4 (Green: 313-363 FPS) kwa The goggles come with anThis 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