AirTac MGN9H rail

AirTac rails for smoother and more stable zoomies. 

These are MGN9H rails with Z0 preload recommended for the Y-rails. They have a grease port and need to be cleaned and greased before use. 

AirTac SKUs:

• 250 - LRM9L1-X300-AH
• 300 - LRM9L1-X350-AH
• 350 - LRM9L1-X400-AH