Polarstar Kythera V2 M4/M16

About the PolarStar Kythera: 

The Kythera is a completely mechanical HPA engine. This means you never have to worry about charging batteries or work with delicate electronics. It also means that the system is completely waterproof.

What's Included In The Box: 

• 1 x Kythera Engine

Quick Overview 

• Designed from the ground up as a high performance mechanical HPA system, not a modification of a solenoid operated design
• Patent pending valve mechanism provides excellent efficiency and consistent velocity combined with a realistic trigger pull and reset
• Completes a full shot cycle on the trigger pull alone which translates into consistent nozzle movement and rapid follow up shots
• Adjustable trigger. Adjustments include: Weight, length of pull and over travel
• Adjustable nozzle dwell/return speed
• Wide operating pressure range of 60 to 180psi

Technical Specifications:

• Operating Pressure: 60psi - 180psi
• Velocity Ranges: 270fps - 500fps (measured using .20g 6mm BBs & 6.05 ID x 380mm L barrel)
• Fire Modes: Semi-Automatic

Warranty:

Fox Airsoft offers a 30 day warranty and refund policy which you can read more about here.