Lubricating PolarStar Fusion Engine Nozzle and Poppet

When swapping the nozzle on the PolarStar Fusion Engine, or doing periodic maintenance on the Fusion Engine (every 25K-30K rounds), it’s important to lubricate the nozzle with high quality grease. I strongly recommend using the TechT Gun Sav grease.

Here are the locations where you need to apply lubrication:

P1070027The poppet should also be lubricated periodically. Here are the locations the where the poppet should be lubricated:

3-IMG_9035b 3-IMG_9035

Happy Airsofting!

– Rudy